CEMENT CLINKER GRINDING PROCESS,申请号CAD370665-传众专利搜索

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发明名称	CEMENT CLINKER GRINDING PROCESS
摘要
申请公布号	CA370665(A)	申请公布日期	1937.12.21
申请号	CAD370665	申请日期
申请人	THE DEWEY AND ALMY CHEMICAL COMPANY OF CANADA	发明人	HENRY LEON KENNEDY;JACOB GREENWOOD MARK
分类号		主分类号
代理机构		代理人
主权项
地址

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