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1.Elimination of multiple frequency components in seismic records 失效
Title translation: 消除地震记录中的多个频率分量公开(公告)号:US2979692A
公开(公告)日:1961-04-11
申请号:US55362555
申请日:1955-12-16
Applicant: CALIFORNIA RESEARCH CORP
Inventor: GRANNEMANN WAYNE W , TROREY GEORGE A W
IPC: G01V1/28
CPC classification number: G01V1/28 , G01V2210/20
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2.Methods and apparatus for eliminating singing components from seismic signals 失效
Title translation: 消除地震信号中歌唱组件的方法和装置公开(公告)号:US2987701A
公开(公告)日:1961-06-06
申请号:US51188755
申请日:1955-05-31
Applicant: CALIFORNIA RESEARCH CORP
Inventor: GRANNEMANN WAYNE W
IPC: G01V1/36
CPC classification number: G01V1/364 , G01V2210/21
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公开(公告)号:US2952812A
公开(公告)日:1960-09-13
申请号:US56180056
申请日:1956-01-27
Applicant: CALIFORNIA RESEARCH CORP
Inventor: KLEIN JR WALTER W , GRANNEMANN WAYNE W , FREDRIKSSON OKE A
CPC classification number: H03G3/3005 , B29C49/2408 , G01V1/28 , G06G7/161 , H03G3/00
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公开(公告)号:US2826750A
公开(公告)日:1958-03-11
申请号:US54959355
申请日:1955-11-29
Applicant: CALIFORNIA RESEARCH CORP
Inventor: GRANNEMANN WAYNE W
IPC: G01V1/28
CPC classification number: G01V1/28
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