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发明名称
Stereoscopic observation instrument
摘要
申请公布号
US2484160(A)
申请公布日期
1949.10.11
申请号
US19460716954
申请日期
1946.12.18
申请人
BARR & STROUD LIMITED
发明人
FRENCH JAMES WEIR;FOSTER CLAUD
分类号
G01C3/14
主分类号
G01C3/14
代理机构
代理人
主权项
地址
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