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公开(公告)号:US3095514A
公开(公告)日:1963-06-25
申请号:US79308259
申请日:1959-02-13
Applicant: CUSTER ROLLA B , CLARENCE FIELD
Inventor: CUSTER ROLLA B , CLARENCE FIELD
IPC: G05F3/10
CPC classification number: G05F3/10
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公开(公告)号:US3073983A
公开(公告)日:1963-01-15
申请号:US82851459
申请日:1959-07-21
Applicant: CUSTER ROLLA B , CLARENCE FIELD
Inventor: CUSTER ROLLA B , CLARENCE FIELD
CPC classification number: H01J13/04 , H01J13/22 , H01J2893/0074
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