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SIGNAL PROCESSING APPARATUS
US 3,531,801 A
Filed
: 05/29/1968
Issued
: 09/29/1970
Est. Priority Date
: 05/29/1968
Status: Expired due to Term
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Current Assignee
Huebscher Herbert
Original Assignee
Huebscher Herbert
Inventors
HUEBSCHER HERBERT
Application Number
US04/732,944
Time in Patent Office
853 Days
Field of Search
US Class Current
342/125
CPC Class Codes
G01S 13/78
discriminating between diff...
G01S 5/02
using radio waves using sat...
G01S 5/14
Determining absolute distan...
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