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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