DIFF Subgroup
B24D 15/10 of safety-razor blades (devices with mechanically-operated parts B24B3/50)
Introduced: September 1968
Title
Titles differ between systems:
IPC: of safety-razor blades
CPC: of safety-razor blades (devices with mechanically-operated parts B24B3/50)
Full Title
Full titles differ between systems:
IPC:
Hand tools or other devices for non-rotary grinding, polishing, or stropping > specially designed for sharpening cutting edges > of safety-razor blades
CPC:
Hand tools or other devices for non-rotary grinding, polishing, or stropping > specially designed for sharpening cutting edges > of safety-razor blades (devices with mechanically-operated parts B24B3/50)
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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