Class 375 PULSE OR DIGITAL COMMUNICATIONS
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 130 - 153 | H 04 B | 1 / 00 |
| 211 - 212 | H 04 B | 3 / 36 |
| 211 - 212 | H 04 B | 7 / 17 |
| 211 - 212 | H 04 L | 25 / 20 |
| 211 - 212 | H 04 L | 25 / 52 |
| 214 - 215 | H 03 K | 11 / 00 |
| 214 - 215 | H 04 L | 25 / 60 |
| 214 - 215 | H 04 L | 25 / 64 |
| 216 - 217 | H 04 L | 25 / 00 |
| 216 - 217 | H 04 L | 27 / 00 |
| 218 | H 04 B | 13 / 02 |
| 219 - 223 | H 04 B | 1 / 38 |
| 219 - 223 | H 04 L | 5 / 16 |
| 223 | H 04 L | 27 / 10 |
| 223 | H 04 L | 27 / 18 |
| 224 - 228 | H 04 B | 3 / 46 |
| 224 - 228 | H 04 B | 17 / 00 |
| 224 - 228 | H 04 Q | 1 / 20 |
| 229 - 236 | H 03 H | 7 / 30 |
| 229 - 236 | H 03 H | 7 / 40 |
| 229 - 236 | H 03 K | 5 / 159 |
| 237 | H 03 K | 7 / 00 |
| 237 | H 03 K | 9 / 00 |
| 237 | H 03 M | 1 / 00 |
| 238 | H 03 K | 7 / 08 |
| 238 | H 03 K | 9 / 08 |
| 239 | H 03 K | 7 / 04 |
| 239 | H 03 K | 7 / 06 |
| 239 | H 03 K | 9 / 04 |
| 239 | H 03 K | 9 / 06 |
| 240 - 241 | H 04 B | 1 / 66 |
| 240.01 - 240.29 | H 04 N | 7 / 12 |
| 240.01 - 240.29 | H 04 N | 11 / 02 |
| 240.01 - 240.29 | H 04 N | 11 / 04 |
| 242 - 243 | H 04 B | 14 / 04 |
| 244 - 252 | H 04 B | 14 / 06 |
| 253 - 254 | H 04 B | 14 / 04 |
| 254 | H 04 B | 1 / 10 |
| 256 | H 04 L | 27 / 00 |
| 257 - 258 | H 04 B | 3 / 00 |
| 257 - 258 | H 04 L | 25 / 00 |
| 259 | H 04 L | 27 / 00 |
| 260 | H 04 K | 1 / 10 |
| 260 | H 04 L | 27 / 28 |
| 261 - 265 | H 04 L | 5 / 12 |
| 261 - 265 | H 04 L | 23 / 02 |
| 267 | H 04 B | 7 / 02 |
| 267 | H 04 L | 1 / 02 |
| 268 - 269 | H 03 C | 5 / 00 |
| 268 | H 04 L | 27 / 02 |
| 269 | H 03 D | 5 / 00 |
| 269 | H 03 K | 7 / 10 |
| 269 | H 03 K | 9 / 10 |
| 270 | H 03 C | 1 / 52 |
| 270 | H 04 L | 27 / 02 |
| 271 | H 03 K | 7 / 06 |
| 271 | H 03 K | 9 / 06 |
| 272 - 284 | H 04 L | 27 / 10 |
| 279 | H 04 L | 27 / 18 |
| 285 | H 04 B | 15 / 00 |
| 286 - 292 | H 04 L | 25 / 34 |
| 286 - 294 | H 04 L | 25 / 49 |
| 295 | H 04 L | 27 / 00 |
| 296 - 297 | H 04 K | 1 / 02 |
| 296 - 297 | H 04 L | 25 / 03 |
| 296 - 297 | H 04 L | 25 / 49 |
| 298 | H 04 L | 27 / 36 |
| 299 | H 04 L | 27 / 00 |
| 300 - 301 | H 03 C | 1 / 52 |
| 300 - 301 | H 04 L | 27 / 04 |
| 302 - 307 | H 03 C | 3 / 00 |
| 302 - 307 | H 03 K | 7 / 06 |
| 302 - 307 | H 04 L | 27 / 12 |
| 308 | H 04 L | 27 / 20 |
| 309 - 314 | H 04 L | 27 / 04 |
| 315 | H 03 C | 7 / 00 |
| 316 | H 03 K | 9 / 00 |
| 316 | H 04 L | 27 / 00 |
| 317 - 319 | H 04 L | 25 / 06 |
| 317 - 319 | H 04 L | 25 / 10 |
| 320 - 321 | H 03 D | 1 / 24 |
| 322 - 323 | H 03 D | 3 / 00 |
| 322 | H 03 K | 9 / 06 |
| 323 | H 03 K | 9 / 10 |
| 324 - 326 | H 04 L | 27 / 00 |
| 327 - 328 | H 03 D | 3 / 18 |
| 327 | H 03 D | 3 / 24 |
| 329 - 333 | H 03 D | 3 / 22 |
| 329 - 333 | H 04 L | 27 / 22 |
| 334 - 337 | H 03 D | 3 / 00 |
| 334 - 337 | H 04 L | 27 / 14 |
| 338 - 343 | H 03 D | 1 / 00 |
| 340 - 344 | H 04 L | 27 / 06 |
| 345 | H 04 L | 27 / 08 |
| 346 | H 03 D | 1 / 04 |
| 346 | H 03 D | 1 / 06 |
| 346 | H 03 K | 5 / 01 |
| 346 | H 03 K | 6 / 04 |
| 346 | H 04 B | 1 / 10 |
| 346 | H 04 L | 1 / 00 |
| 346 | H 04 L | 25 / 08 |
| 347 | H 04 B | 7 / 10 |
| 347 | H 04 L | 1 / 02 |
| 348 | H 03 D | 1 / 06 |
| 348 | H 03 D | 11 / 04 |
| 348 | H 03 K | 5 / 01 |
| 348 | H 03 K | 6 / 04 |
| 348 - 352 | H 04 B | 1 / 10 |
| 348 | H 04 L | 1 / 00 |
| 348 | H 04 L | 25 / 08 |
| 353 | H 03 K | 7 / 02 |
| 353 | H 03 K | 9 / 02 |
| 354 - 358 | H 04 L | 7 / 00 |
| 359 - 361 | H 04 L | 7 / 02 |
| 362 | H 04 L | 7 / 04 |
| 363 | H 04 L | 7 / 00 |
| 364 | H 04 L | 7 / 06 |
| 365 - 368 | H 04 L | 7 / 00 |
| 369 - 370 | H 04 L | 25 / 38 |
| 371 - 372 | H 04 L | 7 / 00 |
| 371 - 372 | H 04 L | 25 / 00 |
| 371 - 372 | H 04 L | 25 / 40 |
| 373 - 376 | H 03 D | 3 / 24 |
| 377 | H 04 L | 23 / 00 |