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HAROLD E LEVITT

HAROLD E L
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3400392A Code signal transmitter automatically deenergized upon tran… Expired / Lapsed 1967-08-15 1968-09-03 0 Details
US3376509A Central station for a multiple remoteinterrogated informati… Expired / Lapsed 1966-06-29 1968-04-02 0 Details