Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MICHEL TARDER
Original Assignee
MICHEL TARDER
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Filing date
Publication date
Application filed by MICHEL TARDERfiledCriticalMICHEL TARDER
Application grantedgrantedCritical
Publication of FR427211ApublicationCriticalpatent/FR427211A/en