OPTICAL PARALLAX MEASURING INSTRUMENTS SUCH AS RANGEFINDERS,申请号CAD478857-传众专利搜索

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发明名称	OPTICAL PARALLAX MEASURING INSTRUMENTS SUCH AS RANGEFINDERS
摘要
申请公布号	CA478857(A)	申请公布日期	1951.11.27
申请号	CAD478857	申请日期
申请人	BARR AND STROUD	发明人	JAMES WEIR FRENCH
分类号		主分类号
代理机构		代理人
主权项
地址

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