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公开(公告)号:US3348205A
公开(公告)日:1967-10-17
申请号:US25661263
申请日:1963-02-06
Applicant: SPERRY RAND CORP
Inventor: LEE FRANCIS F
CPC classification number: G06F9/30145 , H03M7/00
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公开(公告)号:US3299403A
公开(公告)日:1967-01-17
申请号:US18387362
申请日:1962-03-30
Applicant: UNITED AIRCRAFT CORP
Inventor: YOUNG EDWARD W
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公开(公告)号:US3291910A
公开(公告)日:1966-12-13
申请号:US24084262
申请日:1962-11-29
Applicant: BUNKER RAMO
Inventor: NICKLAS JAMES P , STOTZ ROBERT H
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公开(公告)号:US3268875A
公开(公告)日:1966-08-23
申请号:US33203963
申请日:1963-12-20
Applicant: IBM
Inventor: SCHAFFER WALTER S
CPC classification number: H03M1/00 , H03M1/0617 , H03M7/00
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公开(公告)号:US3218631A
公开(公告)日:1965-11-16
申请号:US24473262
申请日:1962-12-14
Applicant: WERNER FLIEG , RALPH BERGER
Inventor: WERNER FLIEG , RALPH BERGER
IPC: H03M7/00
CPC classification number: H03M7/00
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公开(公告)号:US3172095A
公开(公告)日:1965-03-02
申请号:US80249259
申请日:1959-03-27
Applicant: BECKMAN INSTRUMENTS INC
Inventor: CHISHOLM HAMILTON C
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公开(公告)号:US3099004A
公开(公告)日:1963-07-23
申请号:US81687159
申请日:1959-05-29
Applicant: OLYMPIA WERKE AG
Inventor: HANS HEUER
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公开(公告)号:US2865563A
公开(公告)日:1958-12-23
申请号:US28938652
申请日:1952-05-22
Applicant: INT STANDARD ELECTRIC CORP
Inventor: GOODWIN WRIGHT ESMOND PHILIP , JOSEPH RICE
IPC: G06F7/495 , G06F7/50 , G06F12/14 , G06F13/00 , G06F13/16 , G06F13/22 , G06F15/04 , G06K17/00 , G11B20/14 , G11B20/16 , G11C11/22 , H03K21/00 , H03M7/00 , H03M7/08 , H04L12/54 , H04L13/08 , H04L25/04 , H04L25/24 , H04M15/04 , H04M15/10 , H04M15/38 , H04Q3/42
CPC classification number: H04Q3/42 , G06F7/495 , G06F12/14 , G06F13/00 , G06F13/1689 , G06F13/22 , G06F15/04 , G06F2207/4923 , G06K17/00 , G11B20/1419 , G11B20/1423 , G11B20/16 , G11C11/22 , H03K21/00 , H03M7/00 , H03M7/08 , H04L12/54 , H04L13/08 , H04L25/245 , H04M15/04 , H04M15/10 , H04M15/38
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公开(公告)号:US2858530A
公开(公告)日:1958-10-28
申请号:US45057254
申请日:1954-08-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: KOHS DWIGHT W
IPC: H03M7/00
CPC classification number: H03M7/00
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公开(公告)号:US2845219A
公开(公告)日:1958-07-29
申请号:US22903351
申请日:1951-05-31
Applicant: ELECTRONIQUE & AUTOMATISME SA
Inventor: RENE PIEL GERARD JEAN
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