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.)
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Publication date
Priority claimed from DE2308025Aexternal-prioritypatent/DE2308025C3/de
Application filed by Western Gear CorpfiledCriticalWestern Gear Corp
Priority to AT504779ApriorityCriticalpatent/AT370379B/de
Publication of ATA504779ApublicationCriticalpatent/ATA504779A/de
Application grantedgrantedCritical
Publication of AT370379BpublicationCriticalpatent/AT370379B/de