Portable projector with a slide magazine,申请号US19610141805-传众专利搜索

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发明名称	Portable projector with a slide magazine
摘要
申请公布号	US3186298(A)	申请公布日期	1965.06.01
申请号	US19610141805	申请日期	1961.09.29
申请人	MEOPTA	发明人	SCHLESINGER ARNOST;HORVATH ANTON
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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