DIFF Subgroup
B21D 53/64 knives; scissors; cutting blades (B21D53/72 takes precedence; handle portions B21D53/70)
Introduced: September 1968
Title
Titles differ between systems:
IPC: knives; scissors; cutting blades
CPC: knives; scissors; cutting blades (B21D53/72 takes precedence; handle portions B21D53/70)
Full Title
Full titles differ between systems:
IPC:
Making other particular articles > cutlery wares; garden tools or the like > knives; scissors; cutting blades
CPC:
Making other particular articles (making wire fabrics B21F; making chains or chain parts B21L) > cutlery wares; garden tools or the like > knives; scissors; cutting blades (B21D53/72 takes precedence; handle portions B21D53/70)
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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