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Jules Hourdiaux

Jules Hour
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
FR1060123A Improvements made to devices for guiding and driving a stri… Expired / Lapsed 1952-06-12 1954-03-30 0 Details
FR1011705A Improvements made to cinematographic cameras or projection … Expired / Lapsed 1949-03-07 1952-06-26 0 Details