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Application filedfiledCritical
Priority to DE19712162544priorityCriticalpatent/DE2162544C/de
Priority claimed from DE19712162544external-prioritypatent/DE2162544C/de
Priority to US00314298Aprioritypatent/US3798928A/en
Priority to JP47125773Aprioritypatent/JPS4864253A/ja
Priority to DD167540Aprioritypatent/DD100758A5/xx
Priority to GB5798772Aprioritypatent/GB1366029A/en
Publication of DE2162544A1publicationCriticalpatent/DE2162544A1/de
Publication of DE2162544B1publicationCriticalpatent/DE2162544B1/de
Application grantedgrantedCritical
Publication of DE2162544CpublicationCriticalpatent/DE2162544C/de