Assignee

WANG TIM

2 granted patents·49 citations·filing 1987–1987

Technology mixF24H1 H05B1

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2 records

0178US4855570AElectric fluid heating unit having radial PTC ceramic heating elementsWANG TIM·Filed 1987·Granted Aug 8, 1989·34 cites·6 claims
0273USD304230SCeramic heating elementWANG TIM·Filed 1987·Granted Oct 24, 1989·15 cites·1 claims

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