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Application filed by Hermes Patentverwertungs GmbhfiledCriticalHermes Patentverwertungs Gmbh
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Publication of DK65761CpublicationCriticalpatent/DK65761C/en
Apparatus for pumping out containers, in particular for gas discharge pipes, and for introducing accurately controlled quantities of mercury into the containers.
Method and Apparatus for the Separation of Metallic Magnium by Condensation of Vapors Produced by Thermal Reduction of Magnesium-Containing Substances.