Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co. Kg
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Priority claimed from DE2912462Aexternal-prioritypatent/DE2912462C2/de
Priority claimed from DE19792949895external-prioritypatent/DE2949895C2/de
Application filed by Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co. KgfiledCriticalKarl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co. Kg
Priority claimed from EP19800101247external-prioritypatent/EP0017024B1/de
Application grantedgrantedCritical
Publication of ATE2587T1publicationCriticalpatent/ATE2587T1/de