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经营范围
发明名称
Device for measuring, regulating, and metering supply or distribution of fluids
摘要
申请公布号
US1870188(A)
申请公布日期
1932.08.02
申请号
US19300465225
申请日期
1930.07.01
申请人
ABRAMS VICTOR R
发明人
ABRAMS VICTOR R.
分类号
G01F3/16
主分类号
G01F3/16
代理机构
代理人
主权项
地址
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