DIFF Subgroup
A01B 1/22 Attaching the blades or the like to handles; Interchangeable or adjustable blades
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Hand tools > Attaching the blades or the like to handles; Interchangeable or adjustable blades
CPC:
Hand tools (edge trimmers for lawns A01G3/06) > Attaching the blades or the like to handles; Interchangeable or adjustable blades
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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