PARALLAX MEASURING INSTRUMENTS SUCH AS RANGE-FINDERS AND HEIGHT-FINDERS,申请号CAD465103-传众专利搜索

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发明名称	PARALLAX MEASURING INSTRUMENTS SUCH AS RANGE-FINDERS AND HEIGHT-FINDERS
摘要
申请公布号	CA465103(A)	申请公布日期	1950.05.16
申请号	CAD465103	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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