CPC Subgroup
F15C 1/08 Boundary-layer devices, e.g. wall-attachment amplifiers
Full Title
Circuit elements having no moving parts > Boundary-layer devices, e.g. wall-attachment amplifiers
1 direct subcode
Child Classifications
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- F15C 1/10 for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate