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发明名称
Liquid meter
摘要
申请公布号
US1971559(A)
申请公布日期
1934.08.28
申请号
US19290416470
申请日期
1929.12.26
申请人
RALPH N. BRODLE COMPANY
发明人
GRANBERG ALBERT 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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