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CENTRAL COMMERCIAL IND Inc
CENTRAL CO
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2630503A
Electric switch
Expired / Lapsed
1951-03-05
1953-03-03
0
Details
US2513415A
Rheostat switch
Expired / Lapsed
1948-11-20
1950-07-04
0
Details