DIFF Main Group
C06F 3/00 Chemical features in the manufacture of matches (ignition compositions C06B)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Chemical features in the manufacture of matches
CPC: Chemical features in the manufacture of matches (ignition compositions C06B)
Full Title
Full titles differ between systems:
IPC:
Chemical features in the manufacture of matches
CPC:
Chemical features in the manufacture of matches (ignition compositions C06B)
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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