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发明名称
Liquid level control means
摘要
申请公布号
US2189662(A)
申请公布日期
1940.02.06
申请号
US19360094335
申请日期
1936.08.05
申请人
DETROIT LUBRICATOR COMPANY
发明人
FOULDS ANDREW K.
分类号
F16K31/26
主分类号
F16K31/26
代理机构
代理人
主权项
地址
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