Slide for display projector,申请号US19640397983-传众专利搜索

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发明名称	Slide for display projector
摘要
申请公布号	US3364606(A)	申请公布日期	1968.01.23
申请号	US19640397983	申请日期	1964.09.21
申请人	KOLLSMAN INSTRUMENT CORPORATION	发明人	WENGRYN MICHAEL
分类号	G03B21/132	主分类号	G03B21/132
代理机构		代理人
主权项
地址

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