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Trigonometric converter
US 2,922,578 A
Filed
: 01/11/1956
Issued
: 01/26/1960
Est. Priority Date
: 01/11/1956
Status: Expired due to Term
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Current Assignee
Gareth M. Davidson
Original Assignee
Gareth M. Davidson
Inventors
Davidson, Gareth M.
Application Number
US03/558,546
Time in Patent Office
1,476 Days
Field of Search
US Class Current
708/810
CPC Class Codes
G06G 7/22
for evaluating trigonometri...
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