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Sangamo Electric Co
Sangamo El
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3382483A
Telemetering system for determining phase angle
Expired / Lapsed
1963-10-30
1968-05-07
0
Details
US2283993A
Production indicating apparatus
Expired / Lapsed
1939-05-29
1942-05-26
0
Details