DIFF Main Group
C23F 4/00 Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
Introduced: January 1985
Title
Titles differ between systems:
IPC: Processes for removing metallic material from surfaces, not provided for in group or
CPC: Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
Full Title
Full titles differ between systems:
IPC:
Processes for removing metallic material from surfaces, not provided for in group or
CPC:
Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 1985.
Child Classifications
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