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Application filed by Martin Knopf Carl Heinrich, Ernst WestphalfiledCriticalMartin Knopf Carl Heinrich
Publication of CH18771ApublicationCriticalpatent/CH18771A/de
CH18771A1899-02-171899-02-17Apparat zur ununterbrochenen Trocknung und Destillation von schlammigen, pulverförmigen und stückförmigen Stoffen
CH18771A
(de)