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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Individual
Original Assignee
Individual
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Filing date
Publication date
Priority claimed from DE2020576Aexternal-prioritypatent/DE2020576C3/de
Priority claimed from DE19702030799external-prioritypatent/DE2030799C3/de
Priority claimed from DE19702042936external-prioritypatent/DE2042936A1/de
Application filed by IndividualfiledCriticalIndividual
Publication of ES390306A1publicationCriticalpatent/ES390306A1/es