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经营范围
发明名称
Leakage detector
摘要
申请公布号
US2893238(A)
申请公布日期
1959.07.07
申请号
US19560607435
申请日期
1956.08.31
申请人
UNION CARBIDE CORPORATION
发明人
KAYSER DAVID L.
分类号
G01M3/32
主分类号
G01M3/32
代理机构
代理人
主权项
地址
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