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LOEW S Inc
LOEW S Inc
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2774056A
Comparator device
Expired / Lapsed
1954-04-12
1956-12-11
0
Details
US2687668A
Apparatus for duplicating motionpicture shots
Expired / Lapsed
1949-10-17
1954-08-31
0
Details