Assignee
FRIEDMANN KG ALEX
AT·2 granted patents·25 citations·filing 1980–1981
Top patents by PatentIndex Score
2 records- 0158US4379520ATemperature regulating system for air conditioning or heating plants, preferably in railway vehiclesFRIEDMANN KG ALEX·Filed 1981·Granted Apr 12, 1983·19 cites·6 claims
- 0237US4321835AApparatus for measuring the flow velocity of a fluidFRIEDMANN KG ALEX·Filed 1980·Granted Mar 30, 1982·6 cites·3 claims
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