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.)
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.)
DRAHTWERK WILHELM GUTMANN FA
Original Assignee
DRAHTWERK WILHELM GUTMANN FA
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by DRAHTWERK WILHELM GUTMANN FAfiledCriticalDRAHTWERK WILHELM GUTMANN FA
Priority to FR988031ApriorityCriticalpatent/FR1409041A/fr
Application grantedgrantedCritical
Publication of FR1409041ApublicationCriticalpatent/FR1409041A/fr