DIFF Main Group
B28D 7/00 Accessories specially adapted for use with machines or devices of the preceding groups
Introduced: September 1968
Title
Titles differ between systems:
IPC: Accessories specially adapted for use with machines or devices of the other groups of this subclass
CPC: Accessories specially adapted for use with machines or devices of the preceding groups
Full Title
Full titles differ between systems:
IPC:
Accessories specially adapted for use with machines or devices of the other groups of this subclass
CPC:
Accessories specially adapted for use with machines or devices of the preceding groups
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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- B28D 7/02 for removing or laying dust, e.g. by spraying liquids; for cooling work IPC+CPC Available in IPC and CPC