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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INSTRUMENT VERKEN AB
Original Assignee
INSTRUMENT VERKEN AB
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Application filed by INSTRUMENT VERKEN ABfiledCriticalINSTRUMENT VERKEN AB
Priority to FR7405317ApriorityCriticalpatent/FR2278539A1/fr
Publication of FR2278539A1publicationCriticalpatent/FR2278539A1/fr
Application grantedgrantedCritical
Publication of FR2278539B1publicationCriticalpatent/FR2278539B1/fr