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US 2,320,875 A
Filed
: 08/22/1941
Issued
: 06/01/1943
Est. Priority Date
: 08/22/1941
Status: Expired due to Term
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Current Assignee
Michael Liwschitz
Original Assignee
Michael Liwschitz
Inventors
MICHAEL LIWSCHITZ
Application Number
US02/407,942
Time in Patent Office
648 Days
Field of Search
US Class Current
318/712
CPC Class Codes
H02P 1/32
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