DIFF Subgroup
C06F 1/20 Applying strike-surfaces, e.g. on match-boxes on match-books
Introduced: September 1968
Title
Titles differ between systems:
IPC: Applying strike-surfaces, e.g. on match-boxes, on match-books
CPC: Applying strike-surfaces, e.g. on match-boxes on match-books
Full Title
Full titles differ between systems:
IPC:
Mechanical manufacture of matches > Applying strike-surfaces, e.g. on match-boxes, on match-books
CPC:
Mechanical manufacture of matches > Applying strike-surfaces, e.g. on match-boxes on match-books
No child classifications to compare. This is a leaf node in both IPC and CPC.