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Method and apparatus for controlling production machines
US 2,913,581 A
Filed
: 09/25/1953
Issued
: 11/17/1959
Est. Priority Date
: 09/25/1953
Status: Expired due to Term
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Current Assignee
John O. Yeiser
,
Marvin E. Simonton
Original Assignee
John O. Yeiser
,
Marvin E. Simonton
Inventors
Simonton, Marvin E.
,
Yeiser, John O.
Application Number
US03/382,374
Time in Patent Office
2,244 Days
Field of Search
US Class Current
250/393
CPC Class Codes
F16P 3/147
using electro-magnetic tech...
H02P 1/026
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