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Application filed by Jakob MuehlethalerfiledCriticalJakob Muehlethaler
Publication of CH1091ApublicationCriticalpatent/CH1091A/en
CH1091A1889-06-121889-06-12
New hose fastening for the Swiss normal hose lock and other screw connections and couplings of all types with the same end
CH1091A
(en)