Improvements in and relating to film driving apparatus, more particularly for use in connection with sound recording apparatus,申请号GB19360017450-传众专利搜索

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发明名称	Improvements in and relating to film driving apparatus, more particularly for use in connection with sound recording apparatus
摘要
申请公布号	GB456884(A)	申请公布日期	1936.11.17
申请号	GB19360017450	申请日期	1936.06.23
申请人	ALLGEMEME ELEKTRICLTAETS-GESELLSCHAFT	发明人
分类号	G11B15/29	主分类号	G11B15/29
代理机构		代理人
主权项
地址

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