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Electronics Res Inc
Electronic
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2763457A
Weighing and feeding control system
Expired / Lapsed
1953-10-12
1956-09-18
0
Details
US2431124A
Antenna
Expired / Lapsed
1946-02-20
1947-11-18
0
Details