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公开(公告)号:US3147380A
公开(公告)日:1964-09-01
申请号:US3190060
申请日:1960-05-26
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: BUCKINGHAM WILLIAM D , TURNER FRANK T , SNIDER ROBERT H
IPC: G01T1/12
CPC classification number: G01T1/12
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公开(公告)号:US2982815A
公开(公告)日:1961-05-02
申请号:US48625255
申请日:1955-02-04
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: BUCKINGHAM WILLIAM D , LANE NORMAN R , RIDGE GUY H , TURNER FRANK T
CPC classification number: H04N1/00602 , H04N1/0057 , H04N1/0281 , H04N1/38
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公开(公告)号:US2287942A
公开(公告)日:1942-06-30
申请号:US24433038
申请日:1938-12-07
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: NELSON DALE H , BUCKINGHAM WILLIAM D
IPC: H03G7/04
CPC classification number: H03G7/04
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公开(公告)号:US2034282A
公开(公告)日:1936-03-17
申请号:US69415833
申请日:1933-10-18
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: BUCKINGHAM WILLIAM D
IPC: H03B5/30
CPC classification number: H03B5/30
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公开(公告)号:US2903512A
公开(公告)日:1959-09-08
申请号:US45475054
申请日:1954-09-08
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: BUCKINGHAM WILLIAM D
CPC classification number: H04N1/04 , H04N1/024 , H04N1/1135 , H04N1/17
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公开(公告)号:US2687471A
公开(公告)日:1954-08-24
申请号:US2455548
申请日:1948-05-01
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: BUCKINGHAM WILLIAM D
IPC: H01J61/70
CPC classification number: H01J61/70
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公开(公告)号:US2549249A
公开(公告)日:1951-04-17
申请号:US72361647
申请日:1947-01-22
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: SEABURY DONALD S , BUCKINGHAM WILLIAM D , DEIBERT CLARENCE R
IPC: B21C9/00
CPC classification number: B21C9/00 , Y10T29/4981
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公开(公告)号:US2333517A
公开(公告)日:1943-11-02
申请号:US40212741
申请日:1941-07-12
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: BUCKINGHAM WILLIAM D
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2056156A
公开(公告)日:1936-10-06
申请号:US68353033
申请日:1933-08-03
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: BUCKINGHAM WILLIAM D , PARKER LEIGHLAND F
IPC: H05B3/00
CPC classification number: H05B3/009
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公开(公告)号:US1996403A
公开(公告)日:1935-04-02
申请号:US58847932
申请日:1932-01-23
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: BUCKINGHAM WILLIAM D
IPC: H03B19/10
CPC classification number: H03B19/10
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