DIFF Subgroup
H01M 4/62 Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
Introduced: July 1974
Full Title
Electrodes > Electrodes composed of, or comprising, active material > Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Child Classifications
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