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公开(公告)号:US3253605A
公开(公告)日:1966-05-31
申请号:US33146463
申请日:1963-12-18
Applicant: IBM
Inventor: GRUBB HAROLD R
IPC: F15C1/12
CPC classification number: F15C1/12 , Y10T137/2147 , Y10T137/2256
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公开(公告)号:US3355722A
公开(公告)日:1967-11-28
申请号:US44950065
申请日:1965-04-20
Applicant: IBM
Inventor: GRUBB HAROLD R , HASKELL JOHN W , LORD PHILIP A , RENT EDWARD F
IPC: G11C17/04
CPC classification number: G11C17/04
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公开(公告)号:US3141097A
公开(公告)日:1964-07-14
申请号:US10030661
申请日:1961-04-03
Applicant: IBM
Inventor: GRUBB HAROLD R
IPC: G11C11/38
CPC classification number: G11C11/38
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公开(公告)号:US3308284A
公开(公告)日:1967-03-07
申请号:US29134563
申请日:1963-06-28
Applicant: IBM
Inventor: GRUBB HAROLD R
CPC classification number: G06F7/4912 , G06F2207/49185
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公开(公告)号:US3250470A
公开(公告)日:1966-05-10
申请号:US33181063
申请日:1963-12-19
Applicant: IBM
Inventor: GRUBB HAROLD R
IPC: F15C1/12
CPC classification number: F15C1/12 , Y10T137/2158
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