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Application filed by Anton Deyringer, Emil LauchfiledCriticalAnton Deyringer
Publication of CH79651ApublicationCriticalpatent/CH79651A/en
Process for carrying out chemical, metallurgical or other melting processes that take place at high temperatures, e.g. for the extraction of calcium carbide, ferro alloys, molten cement
Process for carrying out chemical, metallurgical or other melting processes that take place at high temperatures, e.g. for the extraction of calcium carbide, ferro alloys, molten cement