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发明名称
Fluid meter
摘要
申请公布号
US2289697(A)
申请公布日期
1942.07.14
申请号
US19390303634
申请日期
1939.11.09
申请人
PITTSBURGH EQUITABLE METER COMPANY
发明人
CHRISMAN HORACE;GENUNG GEORGE J.
分类号
G01F3/18
主分类号
G01F3/18
代理机构
代理人
主权项
地址
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