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经营范围
发明名称
Mechanism for measuring altitudes combined with a telemeter
摘要
申请公布号
GB347555(A)
申请公布日期
1931.04.30
申请号
GB19300022456
申请日期
1930.07.25
申请人
SOCIETE D'OPTIQUE ET DE MECANIQUE DE HAUTE PRECISION
发明人
分类号
G01C3/00
主分类号
G01C3/00
代理机构
代理人
主权项
地址
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