Method of pulverizing minerals and similar materials,申请号US19320587268-传众专利搜索

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发明名称	Method of pulverizing minerals and similar materials
摘要
申请公布号	US1948609(A)	申请公布日期	1934.02.27
申请号	US19320587268	申请日期	1932.01.18
申请人	AMERICAN PULVERIZING CORPORATION	发明人	ANDREWS NORWOOD H.;WILLOUGHBY WALTER J.
分类号	B02C19/06	主分类号	B02C19/06
代理机构		代理人
主权项
地址

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