Patent Explorer

Browse, filter, and analyze 4 patents across global jurisdictions.

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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
GB476831A Electric calculating apparatus, embodying potentiometric elements Compagnie des Forges et Acieries de la Marine et dHomecourt Expired / Lapsed 1936-09-07 — 1956-09-07 0.0 yrs 0
US2160779A Concordance restoring system for distant control means Compagnie des Forges et Acieries de la Marine et dHomecourt Expired / Lapsed 1937-11-08 1939-05-30 1957-11-08 0.0 yrs 0
FR750075A Electric servo device controlled by members having a very low torque Compagnie des Forges et Acieries de la Marine et dHomecourt Expired / Lapsed 1932-04-27 1933-08-03 1952-04-27 0.0 yrs 0
US1346722A Hydraulic-joint cartridge Compagnie des Forges et Acieries de la Marine et dHomecourt Expired / Lapsed 1917-07-27 1920-07-13 1937-07-27 0.0 yrs 0