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公开(公告)号:US2920381A
公开(公告)日:1960-01-12
申请号:US34615253
申请日:1953-04-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOZORTH RICHARD M , NESBITT ETHAN A
CPC classification number: H01F7/021 , H01F1/04 , Y10S74/04 , Y10S428/90 , Y10S428/926 , Y10S428/928 , Y10S428/935 , Y10T74/18088 , Y10T428/12632 , Y10T428/12882 , Y10T428/12903 , Y10T428/12951
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公开(公告)号:US1747854A
公开(公告)日:1930-02-18
申请号:US28937628
申请日:1928-06-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOZORTH RICHARD M
IPC: B22F1/00
CPC classification number: B22F1/0085
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3.
公开(公告)号:US2002689A
公开(公告)日:1935-05-28
申请号:US71367434
申请日:1934-03-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOZORTH RICHARD M , DILLINGER JOY F
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公开(公告)号:US2997648A
公开(公告)日:1961-08-22
申请号:US55593744
申请日:1944-09-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOZORTH RICHARD M
IPC: G01R33/09
CPC classification number: G01R33/09
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公开(公告)号:US2300336A
公开(公告)日:1942-10-27
申请号:US35168440
申请日:1940-08-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOZORTH RICHARD M , WILLIAMS HOWELL J
IPC: C22C38/06
CPC classification number: C22C38/06
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6.Method of making single crystal cores of a ferrite including cobalt and cores so made 失效
Title translation: 制造包括钴和铁心的铁素体的单晶铁芯的方法公开(公告)号:US2906979A
公开(公告)日:1959-09-29
申请号:US45973054
申请日:1954-10-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOZORTH RICHARD M
IPC: C04B35/26
CPC classification number: C04B35/265 , Y10T29/49075
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公开(公告)号:US2433337A
公开(公告)日:1947-12-30
申请号:US47284343
申请日:1943-01-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOZORTH RICHARD M
IPC: B06B1/08
CPC classification number: B06B1/08
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