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FAUCET WITH AUTOMATIC CLOSURE VALVE FOR WASH BASIN
US 3,487,477 A
Filed
: 02/20/1968
Issued
: 01/06/1970
Est. Priority Date
: 02/22/1967
Status: Expired due to Term
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Current Assignee
Classen Hans-Heinrich
Original Assignee
Classen Hans-Heinrich
Inventors
CLASSEN HANS-HEINRICH
Application Number
US04/706,957
Time in Patent Office
686 Days
Field of Search
US Class Current
4/668
CPC Class Codes
E03C 1/057
touchless, i.e. using sensors
F16K 31/02
electric F16K31/004 takes p...
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