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Superior Electric Co
Superior E
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3553549A
Digital motor control circuit
Expired / Lapsed
1968-09-11
1971-01-05
0
Details
US3525917A
Method and apparatus for producing digital contour movement…
Expired / Lapsed
1968-04-04
1970-08-25
0
Details