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Remotely controlled switch for reversing direct current motors
US 2,830,148 A
Filed
: 06/01/1954
Issued
: 04/08/1958
Est. Priority Date
: 06/01/1954
Status: Expired due to Term
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Current Assignee
John F. Barger
Original Assignee
John F. Barger
Inventors
Barger, John F.
Application Number
US03/433,479
Time in Patent Office
1,407 Days
Field of Search
US Class Current
335/84
CPC Class Codes
A63H 19/24
Electric toy railways; Syst...
H01H 51/005
Inversing contactors H01H50...
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