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US 2,670,436 A
Filed
: 05/03/1950
Issued
: 02/23/1954
Est. Priority Date
: 05/03/1950
Status: Expired due to Term
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Current Assignee
Allen S. Dunbar
Original Assignee
Allen S. Dunbar
Inventors
Dunbar, Allen S.
Application Number
US03/159,801
Time in Patent Office
1,392 Days
Field of Search
US Class Current
343/761
CPC Class Codes
H01Q 3/14
for varying the relative po...
H01Q 3/18
wherein the primary active ...
H01Q 3/32
by mechanical means
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