DRAINAGE AID AND STRENGTH ADDITIVE FOR PAPER,申请号CAD875453-传众专利搜索

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发明名称	DRAINAGE AID AND STRENGTH ADDITIVE FOR PAPER
摘要
申请公布号	CA875453(A)	申请公布日期	1971.07.13
申请号	CAD875453	申请日期
申请人	THE DOW CHEMICAL COMPANY	发明人	GREENE W. STROTHER, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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