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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to DE19772731147priorityCriticalpatent/DE2731147B1/de
Publication of DE2731147B1publicationCriticalpatent/DE2731147B1/de
Application grantedgrantedCritical
Publication of DE2731147C2publicationCriticalpatent/DE2731147C2/de
