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发明名称
Method of making pressure measuring gage means
摘要
申请公布号
US2880497(A)
申请公布日期
1959.04.07
申请号
US19550552904
申请日期
1955.12.13
申请人
HALL HARRY H
发明人
HALL HARRY H.
分类号
G01L9/08
主分类号
G01L9/08
代理机构
代理人
主权项
地址
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