METHOD OF BLEACHING SEMI-CHEMICAL PULPS,申请号CAD460244-传众专利搜索

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发明名称	METHOD OF BLEACHING SEMI-CHEMICAL PULPS
摘要
申请公布号	CA460244(A)	申请公布日期	1949.10.11
申请号	CAD460244	申请日期
申请人	BUFFALO ELECTRO-CHEMICAL COMPANY	发明人	ROBERT L. MCEWEN
分类号		主分类号
代理机构		代理人
主权项
地址

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