An improved process for winding film on to reels,申请号GB19490012304-传众专利搜索

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发明名称	An improved process for winding film on to reels
摘要
申请公布号	GB688463(A)	申请公布日期	1953.03.11
申请号	GB19490012304	申请日期	1949.05.09
申请人	IMPERIAL CHEMICAL INDUSTRIES LIMITED	发明人	MANN GEORGE HENRY
分类号	G03B21/32	主分类号	G03B21/32
代理机构		代理人
主权项
地址

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