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公开(公告)号:US3432822A
公开(公告)日:1969-03-11
申请号:US37015964
申请日:1964-05-26
Applicant: IBM
Inventor: BERTELSEN BRUCE I
CPC classification number: H03K17/84
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13.Process of depositing thin films by cathode sputtering using a controlled grid 失效
Title translation: 使用受控网格通过阴极溅射沉积薄膜的工艺公开(公告)号:US3361659A
公开(公告)日:1968-01-02
申请号:US66227067
申请日:1967-08-14
Applicant: IBM
Inventor: BERTELSEN BRUCE I
IPC: H01J37/34
CPC classification number: H01J37/3402
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公开(公告)号:US3303116A
公开(公告)日:1967-02-07
申请号:US40280064
申请日:1964-10-09
Applicant: IBM
Inventor: MAISSELL LEON I , FLUR BARRY L , BERTELSEN BRUCE I
CPC classification number: C23C14/35 , H01F41/18 , H01J37/3402
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15.Machine and method for reproducing images with photoconductive ink 失效
Title translation: 用光电导墨水再现图像的机器和方法公开(公告)号:US2924519A
公开(公告)日:1960-02-09
申请号:US70559957
申请日:1957-12-27
Applicant: IBM
Inventor: BERTELSEN BRUCE I
CPC classification number: G03G15/342 , G03G13/22 , Y10S101/37 , Y10S430/101
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