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发明名称
Diaphragm gauge
摘要
申请公布号
US2061761(A)
申请公布日期
1936.11.24
申请号
US19310564943
申请日期
1931.09.24
申请人
UNITED STATES GAUGE COMPANY
发明人
GAISER PAUL
分类号
G01L7/08
主分类号
G01L7/08
代理机构
代理人
主权项
地址
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