ACETAL DERIVATIVES OF VINYL ACETATE - VINYL ALCOHOL-SULPHUR DIOXIDE COPOLYMERS,申请号CAD660769-传众专利搜索

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发明名称	ACETAL DERIVATIVES OF VINYL ACETATE - VINYL ALCOHOL-SULPHUR DIOXIDE COPOLYMERS
摘要
申请公布号	CA660769(A)	申请公布日期	1963.04.02
申请号	CAD660769	申请日期
申请人	SHAWINIGAN CHEMICALS LIMITED	发明人	RICHARD W. REES
分类号		主分类号
代理机构		代理人
主权项
地址

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