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公开(公告)号:US3075280A
公开(公告)日:1963-01-29
申请号:US84729059
申请日:1959-10-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: JACK ROBERT F , PRESCOTT ROBERT E , WHITE PHILIP R
CPC classification number: H05K3/207 , H05K3/102 , H05K3/20 , H05K2201/09118 , H05K2203/0113 , H05K2203/1131 , Y10T29/49158 , Y10T29/49163 , Y10T428/1209 , Y10T428/12396
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公开(公告)号:US3551903A
公开(公告)日:1970-12-29
申请号:US3551903D
申请日:1966-09-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: JACK ROBERT F
CPC classification number: H01F10/06 , Y10S428/928 , Y10T428/12903 , Y10T428/31678
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公开(公告)号:US3342050A
公开(公告)日:1967-09-19
申请号:US45894565
申请日:1965-05-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: FUCHS EDWARD O , JACK ROBERT F , OLSEN KARL M
IPC: B21C1/00
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