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经营范围
发明名称
Force-ratio measuring apparatus
摘要
申请公布号
GB823009(A)
申请公布日期
1959.11.04
申请号
GB19570037978
申请日期
1957.12.06
申请人
SPERRY RAND CORPORATION
发明人
分类号
G01P5/175
主分类号
G01P5/175
代理机构
代理人
主权项
地址
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