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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VOGELSANG ERNST DIPL ING DR
Original Assignee
VOGELSANG ERNST DIPL ING DR
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Application filed by VOGELSANG ERNST DIPL ING DRfiledCriticalVOGELSANG ERNST DIPL ING DR
Priority to FR804568ApriorityCriticalpatent/FR1238519A/fr
Application grantedgrantedCritical
Publication of FR1238519ApublicationCriticalpatent/FR1238519A/fr