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经营范围
发明名称
Photomultiplier tube with tubular cathode bonded to the interior surface thereof
摘要
申请公布号
US3142756(A)
申请公布日期
1964.07.28
申请号
US19590854891
申请日期
1959.11.23
申请人
SCHLUMBERGER WELL SURVEYING CORPORATION
发明人
GOODMAN CLARK;CAUSSE JEAN-PIERRE
分类号
G01T3/06;G01V5/10
主分类号
G01T3/06
代理机构
代理人
主权项
地址
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