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发明名称
Liquid level indicators
摘要
申请公布号
US3359798(A)
申请公布日期
1967.12.26
申请号
US19650430842
申请日期
1965.02.08
申请人
WALKER CROSWELLER & COMPANY LIMITED
发明人
KATSELIS NICHOLAS G.
分类号
G01F23/30
主分类号
G01F23/30
代理机构
代理人
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地址
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