Processing of molecularly oriented sheets of transparent, linear, high molecular weight, hydroxyl-containing polymers to improve the dyeing qualities thereof,申请号US19540431396-传众专利搜索

发明名称	Processing of molecularly oriented sheets of transparent, linear, high molecular weight, hydroxyl-containing polymers to improve the dyeing qualities thereof
摘要
申请公布号	US2931296(A)	申请公布日期	1960.04.05
申请号	US19540431396	申请日期	1954.05.21
申请人	POLAROID CORPORATION	发明人	RYAN WILLIAM H.;WALWORTH VIVIAN K.
分类号	G03C9/04	主分类号	G03C9/04
代理机构		代理人
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