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经营范围
发明名称
Improvements in or connected with observation instruments of the binocular type having inclined eyepieces
摘要
申请公布号
GB367592(A)
申请公布日期
1932.02.25
申请号
GB19310007978
申请日期
1931.03.16
申请人
BARR AND STROUD, LIMITED;JAMES WEIR FRENCH
发明人
分类号
G02B7/12
主分类号
G02B7/12
代理机构
代理人
主权项
地址
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