DIFF Subgroup
B24B 41/047 Grinding heads for working on plane surfaces
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks > Headstocks; Working-spindles; Features relating thereto > Grinding heads for working on plane surfaces
CPC:
Component parts such as frames, beds, carriages, headstocks > Headstocks; Working-spindles; Features relating thereto > Grinding heads for working on plane surfaces
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 1985.
Child Classifications
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