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经营范围
发明名称
Improvements in or connected with rangefinders and heightfinders for anti-aircraft gunnery
摘要
申请公布号
GB554719(A)
申请公布日期
1943.07.16
申请号
GB19410013725
申请日期
1941.10.24
申请人
BARR & STROUD, LIMITED;JOHN MARTIN STRANG;CLAUD FOSTER
发明人
分类号
G01C3/20
主分类号
G01C3/20
代理机构
代理人
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地址
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