DIFF Subgroup
G04D 3/083 Full Title
Watchmakers' or watch-repairers' machines or tools for working materials > Machines or apparatus for cleaning
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
G04D 3/083 Watchmakers' or watch-repairers' machines or tools for working materials > Machines or apparatus for cleaning
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.