APPARATUS FOR BLEACHING PAPER PULP,申请号CAD313490-传众专利搜索

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发明名称	APPARATUS FOR BLEACHING PAPER PULP
摘要
申请公布号	CA313490(A)	申请公布日期	1931.07.21
申请号	CAD313490	申请日期
申请人	THE INTERNATIONAL BLEACHING CORPORATION	发明人	ROBERT B. WOLF;RAYMOND P. HILL
分类号		主分类号
代理机构		代理人
主权项
地址

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