B21D 55/00 Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
CPC: Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P)
Full Title
Full titles differ between systems:
Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P)
No child classifications to compare. This is a leaf node in both IPC and CPC.