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Application filed by Wiener Starkstromwerke GmbhfiledCriticalWiener Starkstromwerke Gmbh
Priority to AT816765ApriorityCriticalpatent/AT252367B/de
Priority to DE1966W0038004prioritypatent/DE1953258U/de
Application grantedgrantedCritical
Publication of AT252367BpublicationCriticalpatent/AT252367B/de