Class 445 ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 1 | H 01 J | 9 / 00 |
| 1 | H 01 T | 21 / 00 |
| 2 | H 01 J | 9 / 50 |
| 3 | F 23 Q | 23 / 08 |
| 3 | F 23 Q | 23 / 10 |
| 3 | H 01 T | 21 / 06 |
| 4 - 6 | H 01 J | 9 / 00 |
| 4 - 6 | H 01 J | 9 / 44 |
| 7 | H 01 T | 21 / 02 |
| 8 | H 01 J | 9 / 00 |
| 9 - 15 | H 01 J | 9 / 38 |
| 16 | H 01 J | 9 / 395 |
| 17 - 21 | H 01 J | 9 / 38 |
| 22 - 24 | H 01 J | 9 / 00 |
| 22 | H 01 J | 9 / 20 |
| 23 - 24 | H 01 J | 9 / 24 |
| 25 | H 01 J | 9 / 26 |
| 25 | H 01 J | 9 / 32 |
| 26 - 29 | H 01 J | 9 / 00 |
| 26 | H 05 B | 33 / 10 |
| 30 | H 01 J | 9 / 236 |
| 31 | H 01 J | 9 / 00 |
| 32 | H 01 J | 9 / 04 |
| 33 | H 01 J | 9 / 18 |
| 34 | H 01 J | 9 / 12 |
| 35 | H 01 J | 9 / 02 |
| 36 | H 01 J | 9 / 12 |
| 37 | H 01 J | 9 / 236 |
| 38 - 42 | H 01 J | 9 / 38 |
| 43 | H 01 J | 9 / 00 |
| 44 - 45 | H 01 J | 9 / 26 |
| 46 | H 01 J | 9 / 00 |
| 47 | H 01 J | 9 / 12 |
| 48 | H 01 J | 9 / 04 |
| 49 - 51 | H 01 J | 9 / 12 |
| 49 | H 01 J | 9 / 14 |
| 50 - 51 | H 01 J | 9 / 04 |
| 52 | H 01 J | 9 / 14 |
| 53 - 54 | H 01 J | 9 / 38 |
| 55 | H 01 J | 9 / 39 |
| 56 | H 01 J | 9 / 385 |
| 57 | H 01 J | 9 / 39 |
| 58 | H 01 J | 9 / 00 |
| 59 | H 01 J | 9 / 38 |
| 59 | H 01 T | 21 / 04 |
| 60 | H 01 J | 9 / 00 |
| 60 | H 05 B | 33 / 10 |
| 61 | H 01 J | 9 / 50 |
| 62 | H 01 J | 9 / 00 |
| 62 | H 05 B | 33 / 10 |
| 63 | H 01 J | 9 / 42 |
| 64 | H 01 J | 9 / 44 |
| 65 - 66 | H 01 J | 9 / 46 |
| 65 - 66 | H 05 B | 33 / 10 |
| 67 | H 01 J | 9 / 00 |
| 68 | H 01 J | 9 / 236 |
| 69 | H 01 J | 9 / 36 |
| 70 | H 01 J | 9 / 38 |
| 71 | H 01 J | 9 / 46 |
| 71 | H 01 J | 9 / 48 |
| 72 | H 01 J | 9 / 42 |
| 72 | H 01 J | 9 / 44 |
| 73 | H 01 J | 9 / 38 |