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Priority claimed from DE1905172669Dexternal-prioritypatent/DE172669C/de
Application filed by Karl WillnerfiledCriticalKarl Willner
Application grantedgrantedCritical
Publication of AT27676BpublicationCriticalpatent/AT27676B/en
AT27676D1905-05-201906-07-21
Clamping device for piston rings with a shaft arranged parallel to the piston rod and an eccentric located on it.
AT27676B
(en)