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发明名称
Pressure measuring apparatus
摘要
申请公布号
US2276843(A)
申请公布日期
1942.03.17
申请号
US19390265258
申请日期
1939.03.31
申请人
GENERAL ELECTRIC COMPANY
发明人
HATHAWAY CLAUDE M.
分类号
B21B38/08;G01G3/15;G01L9/10
主分类号
B21B38/08
代理机构
代理人
主权项
地址
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