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发明名称
Low pressure gauge
摘要
申请公布号
US3217545(A)
申请公布日期
1965.11.16
申请号
US19620242543
申请日期
1962.12.05
申请人
GEOPHYSICS CORPORATION OF AMERICA
发明人
KREISMAN WALLACE SAMUEL
分类号
G01L21/04
主分类号
G01L21/04
代理机构
代理人
主权项
地址
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