DIFF Subgroup
A01B 1/02 Spades; Shovels
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Hand tools > Spades; Shovels
CPC:
Hand tools (edge trimmers for lawns A01G3/06) > Spades; Shovels
CPC subdivides this area 5x more granularly than IPC with 4 additional codes.
4 codes are CPC-only extensions.
Child Classifications
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