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发明名称
OSCILLATING PISTON METER
摘要
申请公布号
US3430537(A)
申请公布日期
1969.03.04
申请号
USD3430537
申请日期
1966.12.08
申请人
NEPTUNE METER CO.
发明人
RONALD B. BARBER
分类号
G01F3/08;(IPC1-7):F01C1/00;F01C3/00
主分类号
G01F3/08
代理机构
代理人
主权项
地址
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