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经营范围
发明名称
Seismic system using a slotted disc source producing a binary code
摘要
申请公布号
US3307649(A)
申请公布日期
1967.03.07
申请号
US19650474215
申请日期
1965.07.21
申请人
ESSO PRODUCTION RESEARCH COMPANY
发明人
BALL VERNA D.;FEAGIN FRANK J.;TERRY MELVIN C.
分类号
G01V1/00
主分类号
G01V1/00
代理机构
代理人
主权项
地址
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