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NEWS PROJECTION Corp
NEWS PROJE
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2108054A
Stock quotation projecting machine
Expired / Lapsed
1933-12-05
1938-02-15
0
Details
US2045537A
Stock quotation projecting machine
Expired / Lapsed
1930-05-13
1936-06-23
0
Details
US1716322A
Air-cooling mechanism for projecting machines
Expired / Lapsed
1925-08-05
1929-06-04
0
Details