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Bertin Technologies SAS

Bertin Tec
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3536154A Sidewall device for fluid cushion system of surface effect … Expired / Lapsed 1968-06-17 1970-10-27 0 Details
US3180360A Compensated valve Expired / Lapsed 1962-06-07 1965-04-27 2 Details