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Julius Tiedemann
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Individual
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Individual
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Publication of GB191205150ApublicationCriticalpatent/GB191205150A/en
E03F3/04—Pipes or fittings specially adapted to sewers
Abstract
5150. Tiedemann, J. Feb. 29. No Patent granted (Sealing fee not paid). Junction pieces, for triangular 3-channel pipes, are fitted with solid or apertured plugs 7 to take into the side channels to secure alinement, and may be provided with a flange 8. Alternatively the plugs are not used, reliance being placed solely on the flange.
GB191205150D1912-02-291912-02-29Improvements in Drain Pipes.
ExpiredGB191205150A
(en)