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G M Giannini & Co Inc

G M Gianni
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2785570A Pressure responsive indicating means Expired / Lapsed 1954-04-22 1957-03-19 0 Details
US2724760A Electric pressure transducer Expired / Lapsed 1954-07-15 1955-11-22 0 Details