DIFF Subgroup
B23K 9/22 Percussion welding
Introduced: September 1968
Full Title
Arc welding or cutting > Percussion welding
No child classifications to compare. This is a leaf node in both IPC and CPC.
B23K 9/22 Introduced: September 1968
Arc welding or cutting > Percussion welding
No child classifications to compare. This is a leaf node in both IPC and CPC.