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ARTICLE SORTING SYSTEM CONTROLLED BY RADIO FREQUENCY ENERGY SIGNALS
US 3,520,406 A
Filed
: 05/13/1968
Issued
: 07/14/1970
Est. Priority Date
: 05/13/1968
Status: Expired due to Term
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Current Assignee
Turner John Charles
Original Assignee
Turner John Charles
Inventors
TURNER JOHN CHARLES
Application Number
US04/728,521
Time in Patent Office
792 Days
Field of Search
US Class Current
209/576
CPC Class Codes
B65G 47/49
without bodily contact betw...
Y10S 209/925
Driven or fluid conveyor mo...
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