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公开(公告)号:US3028336A
公开(公告)日:1962-04-03
申请号:US68621557
申请日:1957-09-25
Applicant: IBM
Inventor: EICHBAUM BARLANE R
IPC: C04B35/26
CPC classification number: C04B35/265
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公开(公告)号:US3006853A
公开(公告)日:1961-10-31
申请号:US70373157
申请日:1957-12-19
Applicant: IBM
Inventor: EICHBAUM BARLANE R
IPC: C04B35/26
CPC classification number: C04B35/2666
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公开(公告)号:US3028337A
公开(公告)日:1962-04-03
申请号:US69030357
申请日:1957-10-15
Applicant: IBM
Inventor: BROWNLOW JAMES M , EICHBAUM BARLANE R
IPC: C04B35/26
CPC classification number: C04B35/2625
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公开(公告)号:US2961709A
公开(公告)日:1960-11-29
申请号:US70283057
申请日:1957-12-16
Applicant: IBM
Inventor: EICHBAUM BARLANE R , SCHUENZEL ERNEST C
IPC: C04B35/26
CPC classification number: C04B35/2625 , C04B35/26 , Y10T29/49076
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