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经营范围
发明名称
Water cut apparatus
摘要
申请公布号
US2758477(A)
申请公布日期
1956.08.14
申请号
US19550499843
申请日期
1955.04.07
申请人
SHELL DEVELOPMENT COMPANY
发明人
HAEBER JOHN ALBERT
分类号
G01N9/26;G01N9/36
主分类号
G01N9/26
代理机构
代理人
主权项
地址
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