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 Spinnbau GmbhfiledCriticalSpinnbau Gmbh
Application grantedgrantedCritical
Publication of AT188641BpublicationCriticalpatent/AT188641B/en