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Priority to NL6401441ApriorityCriticalpatent/NL6401441A/xx
Priority to BE644225Aprioritypatent/BE644225A/fr
Publication of NL6401441ApublicationCriticalpatent/NL6401441A/xx
B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls