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| Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
| You are viewing a USPC-to-IPC Reverse Concordance Subclass. |
USPC-to-IPC Reverse Concordance for
IPC Subclass - C21C
Processing Of Pig-Iron, E.G. Refining, Manufacture Of Wrought-Iron Or Steel;Treatment In Molten State Of Ferrous Alloys
| Printable Version[PDF] | ||
| IPC Group | U.S. Class | U.S. Subclass |
|---|---|---|
| 1 / 00 | 266 | 201 - 202 |
| 266 | 212 - 213 | |
| 266 | 215 | |
| 266 | 241 | |
| 1 / 04 | 75 | 375 - 387 |
| 1 / 06 | 75 | 330 |
| 3 / 00 | 75 | 438 - 442 |
| 266 | 203 | |
| 5 / 00 | 75 | 528 - 559 |
| 266 | 162 | |
| 266 | 241 | |
| 5 / 02 | 75 | 303 - 329 |
| 5 / 04 | 75 | 513 - 527 |
| 266 | 214 | |
| 5 / 30 | 75 | 375 - 387 |
| 266 | 223 | |
| 266 | 226 | |
| 5 / 32 | 266 | 225 |
| 5 / 38 | 266 | 144 - 159 |
| 5 / 40 | 122 | 7A |
| 266 | 144 - 159 | |
| 5 / 42 | 266 | 135 - 136 |
| 266 | 215 | |
| 266 | 236 - 239 | |
| 266 | 243 - 244 | |
| 5 / 44 | 266 | 280 - 286 |
| 5 / 46 | 266 | 135 - 136 |
| 266 | 186 - 188 | |
| 523 | 141 | |
| 5 / 48 | 266 | 186 - 188 |
| 266 | 218 - 222 | |
| 266 | 224 | |
| 266 | 271 - 273 | |
| 5 / 50 | 266 | 240 |
| 266 | 245 - 247 | |
| 5 / 52 | 75 | 10.1 - 10.22 |
| 75 | 10.24 | |
| 75 | 10.26 - 10.67 | |
| 5 / 54 | 75 | 10.1 - 10.67 |
| 7 / 00 | 75 | 404 - 412 |
| 266 | 216 - 217 | |
| 266 | 227 - 235 | |
| 7 / 04 | 75 | 303 - 329 |
| 75 | 560 - 570 | |
| 7 / 10 | 75 | 508 - 523 |
| 266 | 207 - 211 | |
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This data is current as of April/2012