Class 431 COMBUSTION
Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
U.S. Subclass | IPC8 Subclass | IPC8 Group |
---|---|---|
1 | F 23 C | 15 / 00 |
2 | C 10 L | 1 / 12 |
2 | F 23 L | 7 / 00 |
3 | C 10 L | 10 / 00 |
4 | F 23 J | 7 / 00 |
5 | F 23 D | 14 / 00 |
5 | F 23 G | 7 / 08 |
5 | F 23 J | 15 / 00 |
6 | F 23 N | 5 / 20 |
6 | F 23 N | 5 / 22 |
7 | F 23 D | 3 / 40 |
8 | F 23 C | 5 / 00 |
8 | F 23 M | 3 / 02 |
9 | F 23 M | 3 / 00 |
10 | F 23 M | 3 / 04 |
11 | F 23 D | 11 / 44 |
11 | F 23 L | 15 / 00 |
12 | F 23 N | 1 / 02 |
13 | F 23 D | 5 / 12 |
14 | F 23 N | 5 / 26 |
15 - 16 | F 23 N | 5 / 24 |
17 | F 23 Q | 2 / 48 |
18 | A 01 G | 13 / 06 |
19 | F 23 N | 1 / 02 |
20 | F 23 N | 3 / 00 |
21 | F 23 N | 5 / 02 |
22 - 23 | F 23 N | 5 / 24 |
24 | F 23 N | 5 / 20 |
24 | F 23 Q | 23 / 00 |
25 | F 23 N | 5 / 12 |
25 | F 23 Q | 23 / 00 |
26 | F 23 N | 5 / 08 |
26 | F 23 Q | 23 / 00 |
27 - 31 | F 23 N | 5 / 00 |
32 | F 23 N | 5 / 24 |
33 | F 23 N | 5 / 00 |
34 | F 23 D | 3 / 26 |
35 | F 23 N | 5 / 00 |
36 - 41 | F 23 N | 1 / 00 |
42 - 61 | F 23 Q | 9 / 08 |
62 - 63 | F 23 N | 5 / 00 |
64 | F 23 D | 5 / 14 |
65 | F 23 D | 5 / 16 |
66 - 67 | F 23 N | 5 / 00 |
68 | F 23 N | 5 / 24 |
69 - 78 | F 23 N | 5 / 00 |
79 | F 23 N | 5 / 08 |
80 | F 23 N | 5 / 10 |
81 - 87 | F 23 N | 5 / 00 |
88 | F 23 N | 5 / 24 |
89 - 90 | F 23 N | 1 / 02 |
91 | F 41 H | 9 / 02 |
99 | F 21 V | 37 / 00 |
100 | F 21 H | 1 / 00 |
101 - 113 | F 21 H | 1 / 00 |
114 | F 23 M | 5 / 00 |
115 - 116 | F 23 C | 9 / 00 |
117 - 119 | F 23 D | 5 / 12 |
120 | F 23 D | 3 / 28 |
121 - 123 | F 23 D | 11 / 38 |
121 - 123 | F 23 D | 14 / 50 |
124 | F 23 Q | 2 / 38 |
125 - 127 | F 23 Q | 2 / 32 |
128 | F 23 Q | 7 / 00 |
129 - 141 | F 23 Q | 2 / 08 |
142 - 143 | F 23 Q | 2 / 00 |
144 - 152 | F 23 Q | 25 / 00 |
153 - 155 | F 23 D | 11 / 36 |
156 | F 21 V | 35 / 00 |
157 | F 23 L | 17 / 00 |
158 | F 23 C | 3 / 00 |
159 | F 23 D | 11 / 00 |
160 | F 23 D | 11 / 36 |
161 - 167 | F 23 D | 11 / 44 |
168 | F 23 D | 11 / 04 |
169 | F 23 D | 11 / 08 |
170 | F 27 D | 1 / 04 |
171 - 172 | F 23 M | 9 / 06 |
173 | F 23 C | 5 / 32 |
174 | F 23 C | 5 / 00 |
175 - 176 | F 23 C | 5 / 28 |
177 - 181 | F 23 C | 5 / 08 |
182 - 185 | F 23 M | 9 / 00 |
186 | F 23 C | 5 / 06 |
187 | F 23 C | 7 / 00 |
188 | F 23 M | 9 / 00 |
189 | F 23 C | 5 / 06 |
190 | F 23 L | 9 / 00 |
191 - 194 | F 24 C | 3 / 10 |
195 - 201 | F 23 D | 5 / 00 |
202 | F 23 G | 7 / 08 |
203 - 206 | F 23 D | 11 / 00 |
207 - 248 | F 23 D | 11 / 44 |
249 | F 23 C | 3 / 00 |
250 | A 01 H | 5 / 02 |
251 | F 21 V | 37 / 00 |
252 | A 61 C | 13 / 20 |
253 | F 23 Q | 2 / 32 |
254 | F 23 Q | 1 / 04 |
254 | F 23 Q | 7 / 12 |
255 - 257 | F 23 Q | 7 / 12 |
258 | F 23 Q | 7 / 06 |
259 - 260 | F 23 Q | 7 / 08 |
261 | F 23 Q | 3 / 00 |
262 | F 23 Q | 7 / 08 |
263 | F 23 Q | 7 / 06 |
264 - 266 | F 23 Q | 3 / 00 |
267 | F 23 Q | 1 / 00 |
268 | F 23 Q | 11 / 00 |
269 | A 24 F | 27 / 14 |
270 | F 23 Q | 1 / 02 |
271 - 272 | A 24 F | 27 / 14 |
273 - 277 | F 23 Q | 1 / 02 |
278 - 279 | F 23 Q | 9 / 00 |
280 - 281 | F 23 Q | 9 / 08 |
282 - 285 | F 23 Q | 9 / 00 |
286 | F 23 D | 14 / 58 |
287 | F 23 Q | 13 / 00 |
288 - 297 | F 23 D | 3 / 16 |
298 - 300 | F 23 D | 3 / 02 |
301 | F 23 D | 3 / 34 |
302 - 303 | F 23 D | 3 / 02 |
304 | F 23 D | 3 / 28 |
305 | F 23 D | 3 / 32 |
306 | F 23 D | 3 / 28 |
307 - 308 | F 23 D | 3 / 32 |
309 - 314 | F 23 D | 3 / 04 |
315 - 318 | F 23 D | 3 / 28 |
319 | F 23 D | 3 / 02 |
320 | F 23 D | 3 / 24 |
321 - 325 | F 23 D | 3 / 18 |
326 | F 23 D | 3 / 40 |
327 | F 23 Q | 13 / 04 |
328 | F 23 D | 14 / 12 |
329 | F 23 D | 14 / 14 |
330 | F 23 D | 5 / 06 |
330 | F 23 D | 7 / 00 |
331 - 342 | F 23 D | 5 / 02 |
343 | F 23 D | 11 / 36 |
343 | F 23 D | 14 / 46 |
344 | F 23 D | 14 / 28 |
345 | F 23 D | 14 / 46 |
346 | F 23 D | 14 / 82 |
347 - 348 | F 23 D | 14 / 12 |
349 | F 23 D | 14 / 58 |
350 | F 23 D | 14 / 46 |
351 | F 23 C | 7 / 00 |
352 | F 23 C | 6 / 04 |
353 | F 23 C | 7 / 00 |
354 - 355 | F 23 D | 14 / 62 |
356 | F 24 C | 15 / 10 |
357 - 365 | F 21 K | 5 / 00 |
357 - 365 | F 21 K | 5 / 08 |