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Chromatic Television Laboratories Inc

Chromatic
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2683833A Electrode structure Expired / Lapsed 1952-09-02 1954-07-13 0 Details
US2653263A Color control grid structure for cathode-ray tubes Expired / Lapsed 1952-01-08 1953-09-22 0 Details