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Johannes Borck
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Individual
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Publication of GB190815335ApublicationCriticalpatent/GB190815335A/en
15,335. Borck, J. July 20. Couplings, disconnectible.-A hose coupling, of the type comprising a pair of symmetrical elements having engaging surfaces adapted to draw the elements together, is provided with a single packing-ring 9 comprising a short cylinder of elastic hose, which fits into shallow recesses 7, 8 of large diameter relatively to the hose.
GB190815335D1908-07-201908-07-20Improvements in Hose Couplings.
ExpiredGB190815335A
(en)