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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:US3006713A
公开(公告)日:1961-10-31
申请号:US61312156
申请日:1956-10-01
Applicant: CALIFORNIA RESEARCH CORP
Inventor: KLEIN JR WALTER W , FREDRIKSSON OKE A
IPC: G01V1/24
CPC classification number: G01V1/24
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公开(公告)号:US3149303A
公开(公告)日:1964-09-15
申请号:US84322159
申请日:1959-09-29
Applicant: CALIFORNIA RESEARCH CORP
Inventor: KLEIN JR WALTER W , AAGAARD PAUL M , FREDRIKSSON OKE A , SHOEMAKER WILLIAM E , STEPHENSON LEE P
IPC: G01V1/24
CPC classification number: G01V1/24
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4.Normal moveout correction with common drive for recording medium and recorder and/or reproducing means 失效
Title translation: 用于记录介质和记录器和/或再现装置的普通驱动的正常移动校正公开(公告)号:US2838743A
公开(公告)日:1958-06-10
申请号:US49935555
申请日:1955-04-05
Applicant: CALIFORNIA RESEARCH CORP
Inventor: FREDRIKSSON OKE A
IPC: G01V1/36
CPC classification number: G01V1/362 , G01V2210/52
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