Class 163 NEEDLE AND PIN MAKING
Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
U.S. Subclass | IPC8 Subclass | IPC8 Group |
---|---|---|
1 | B 21 G | 1 / 00 |
2 - 3 | B 21 G | 1 / 06 |
4 | B 21 G | 3 / 32 |
5 | B 21 G | 3 / 18 |
6 | B 21 G | 3 / 00 |
7 | B 21 G | 3 / 04 |