Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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FIRME W SCHIFFERS
Original Assignee
FIRME W SCHIFFERS
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Application filed by FIRME W SCHIFFERSfiledCriticalFIRME W SCHIFFERS
Priority to FR871211ApriorityCriticalpatent/FR1298135A/fr
Application grantedgrantedCritical
Publication of FR1298135ApublicationCriticalpatent/FR1298135A/fr