DIFF Subgroup
A01B 23/04 Frames (means or arrangements to facilitate transportation A01B73/00); Drawing-arrangements
Introduced: September 1968
Title
Titles differ between systems:
IPC: Frames; Drawing-arrangements
CPC: Frames (means or arrangements to facilitate transportation A01B73/00); Drawing-arrangements
Full Title
Full titles differ between systems:
IPC:
Elements, tools, or details of harrows > Frames; Drawing-arrangements
CPC:
Elements, tools, or details of harrows > Frames (means or arrangements to facilitate transportation A01B73/00); Drawing-arrangements
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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