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Application filed by Jiri Ing Pajuk, Exnar Petr, Anastaz Abramovic, Jana Ing Pospisilova, Baborak Radko, Frantisek Ing BeranekfiledCriticalJiri Ing Pajuk
Priority to CS866645ApriorityCriticalpatent/CS270352B1/en
Publication of CS664586A1publicationCriticalpatent/CS664586A1/en
Publication of CS270352B1publicationCriticalpatent/CS270352B1/en
CS866645A1986-09-151986-09-15
A method of cleaning a piece of natural colemanite, suitable as a raw material, in particular for molten glass melting for glass sheets
CS270352B1
(en)