TREATMENT OF COMPOSITIONS TO RENDER THEM WATER RESISTANT,申请号CAD481064-传众专利搜索

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发明名称	TREATMENT OF COMPOSITIONS TO RENDER THEM WATER RESISTANT
摘要
申请公布号	CA481064(A)	申请公布日期	1952.02.12
申请号	CAD481064	申请日期
申请人	IMPERIAL CHEMICAL INDUSTRIES LIMITED	发明人	RALPH PARMELLA
分类号		主分类号
代理机构		代理人
主权项
地址

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