Improvements in storage rolls for subdivided lengths of photographic film,申请号GB19340028429-传众专利搜索

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发明名称	Improvements in storage rolls for subdivided lengths of photographic film
摘要
申请公布号	GB445284(A)	申请公布日期	1936.04.06
申请号	GB19340028429	申请日期	1934.10.04
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	G03B17/30	主分类号	G03B17/30
代理机构		代理人
主权项
地址

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