Rollfilmkassette mit einer beim Filmvorschub zwangslaeufig abgehobenen Andrueckplatte,申请号DENDATV030302D-传众专利搜索

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发明名称	Rollfilmkassette mit einer beim Filmvorschub zwangslaeufig abgehobenen Andrueckplatte
摘要
申请公布号	DE617055(C)	申请公布日期	1935.08.10
申请号	DENDATV030302D	申请日期
申请人	FRITZ VOELK	发明人
分类号	G03B1/48	主分类号	G03B1/48
代理机构		代理人
主权项
地址

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