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US 3,023,309 A
Filed
: 12/19/1960
Issued
: 02/27/1962
Est. Priority Date
: 12/19/1960
Status: Expired due to Term
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Current Assignee
John D. Foulkes
Original Assignee
John D. Foulkes
Inventors
Foulkes, John D.
Application Number
US04/076,830
Time in Patent Office
435 Days
Field of Search
US Class Current
455/101
CPC Class Codes
H04B 7/12
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