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AUGUSTUS CARPENTER Co
AUGUSTUS C
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2049944A
Driving mechanism for motion picture projectors
Expired / Lapsed
1933-08-05
1936-08-04
0
Details
US1920969A
Mechanical movement
Expired / Lapsed
1932-04-27
1933-08-08
0
Details