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经营范围
发明名称
Conductivity cell
摘要
申请公布号
US2780773(A)
申请公布日期
1957.02.05
申请号
US19530332982
申请日期
1953.01.23
申请人
MCNAB, INCORPORATED
发明人
JR. KENNETH F. CHANNON,;ESTELLE WEEMS E.
分类号
G01N27/07
主分类号
G01N27/07
代理机构
代理人
主权项
地址
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