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发明名称
Thick-edge diaphragm pressure gage
摘要
申请公布号
US2811984(A)
申请公布日期
1957.11.05
申请号
US19550496362
申请日期
1955.03.23
申请人
GEORGE CHERTOCK;MAYO RICHARD W
发明人
CHERTOCK GEORGE;MAYO RICHARD W.
分类号
F16J3/02;G01L7/08
主分类号
F16J3/02
代理机构
代理人
主权项
地址
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