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发明名称
DEVICE FOR FINDING AND MONITORING A LIQUID LEVEL
摘要
申请公布号
CA787582(A)
申请公布日期
1968.06.11
申请号
CAD787582
申请日期
申请人
PANHANDLE EASTERN PIPE LINE COMPANY
发明人
WILLIAM R. KING
分类号
主分类号
代理机构
代理人
主权项
地址
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