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经营范围
发明名称
Apparatus for measuring force exerted by a resilient annulus
摘要
申请公布号
US2448735(A)
申请公布日期
1948.09.07
申请号
US19450596260
申请日期
1945.05.28
申请人
GULF RESEARCH & DEVELOPMENT COMPANY
发明人
PIGOTT REGINALD J. S.;EXLINE PAUL G.
分类号
G01M13/00
主分类号
G01M13/00
代理机构
代理人
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地址
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