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发明名称
Pressure gauge
摘要
申请公布号
US2367211(A)
申请公布日期
1945.01.16
申请号
US19430481199
申请日期
1943.03.31
申请人
GREENFIELD MOSES A
发明人
GREENFIELD MOSES A.
分类号
G01L5/14;G01L9/00;G01L23/18
主分类号
G01L5/14
代理机构
代理人
主权项
地址
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