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Priority claimed from DE19848420374Uexternal-prioritypatent/DE8420374U1/de
Priority claimed from DE19853514157external-prioritypatent/DE3514157A1/de
Application filed by Hoelscher RichardfiledCriticalHoelscher Richard
Application grantedgrantedCritical
Publication of ATE37297T1publicationCriticalpatent/ATE37297T1/de