Slide-changing device for optical projectors,申请号GB19580009600-传众专利搜索

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发明名称	Slide-changing device for optical projectors
摘要
申请公布号	GB881108(A)	申请公布日期	1961.11.01
申请号	GB19580009600	申请日期	1958.03.25
申请人	AGFA AKTIENGESELLSCHAFT	发明人
分类号	G03B23/04	主分类号	G03B23/04
代理机构		代理人
主权项
地址

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