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公开(公告)号:US3406633A
公开(公告)日:1968-10-22
申请号:US59245666
申请日:1966-11-07
Applicant: IBM
Inventor: SCHOMBURG JOHN F
IPC: F04B43/00 , F04B43/107
CPC classification number: F04B43/0072 , F04B43/107
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4.Method of and apparatus for charging a thermoplastic record medium to prevent arcing 失效
Title translation: 用于对热塑性记录介质充电以防止电弧的方法和装置公开(公告)号:US3382361A
公开(公告)日:1968-05-07
申请号:US51319165
申请日:1965-12-13
Applicant: IBM
Inventor: SCHOMBURG JOHN F
CPC classification number: G03G15/227 , G03G15/0291 , G03G16/00 , Y10S430/102
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公开(公告)号:US3245053A
公开(公告)日:1966-04-05
申请号:US24873762
申请日:1962-12-31
Applicant: IBM
Inventor: BROWN ROBERT J , SCHOMBURG JOHN F
CPC classification number: G03G16/00 , G11C13/048 , H04N5/82
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