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公开(公告)号:US3212917A
公开(公告)日:1965-10-19
申请号:US16418962
申请日:1962-01-03
Applicant: IBM
Inventor: IGNATIUS TSU , SMITH ROBERT S
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公开(公告)号:US3111463A
公开(公告)日:1963-11-19
申请号:US5152560
申请日:1960-08-24
Applicant: IBM
Inventor: IGNATIUS TSU , FRITSCH MARGARET C
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公开(公告)号:US3098803A
公开(公告)日:1963-07-23
申请号:US3828460
申请日:1960-06-23
Applicant: IBM
Inventor: GODYCKI LUDWIG E , STEVENS RONALD G , IGNATIUS TSU
CPC classification number: C23C18/50 , C23C18/36 , C25D5/54 , H01F41/24 , Y10S205/917 , Y10S428/90
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公开(公告)号:US3031400A
公开(公告)日:1962-04-24
申请号:US3236660
申请日:1960-05-27
Applicant: IBM
Inventor: IGNATIUS TSU
IPC: C25D3/32
CPC classification number: C25D3/32
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公开(公告)号:US3212918A
公开(公告)日:1965-10-19
申请号:US19790162
申请日:1962-05-28
Applicant: IBM
Inventor: IGNATIUS TSU , STEVENS RONALD G
CPC classification number: C23C18/50 , C23C18/2033 , C23C18/285 , C23C18/30 , C23C18/36 , H05K3/381
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