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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HOYER WALTRAUD ARIE
Original Assignee
HOYER WALTRAUD ARIE
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Filing date
Publication date
Application filed by HOYER WALTRAUD ARIEfiledCriticalHOYER WALTRAUD ARIE
Priority to FR7204910ApriorityCriticalpatent/FR2186821A7/fr
Priority to DE19722228195prioritypatent/DE2228195A1/de
Application grantedgrantedCritical
Publication of FR2186821A7publicationCriticalpatent/FR2186821A7/fr