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公开(公告)号:US2324212A
公开(公告)日:1943-07-13
申请号:US39131641
申请日:1941-05-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: NORMAN INSLEY
IPC: H01K1/62
CPC classification number: H01K1/62
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公开(公告)号:US2882648A
公开(公告)日:1959-04-21
申请号:US46581854
申请日:1954-11-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: HOVGAARD OLE M , NORMAN INSLEY
IPC: H01H11/00
CPC classification number: H01H11/005 , Y10S65/12 , Y10T29/49105
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公开(公告)号:US2663782A
公开(公告)日:1953-12-22
申请号:US18447650
申请日:1950-09-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: NORMAN INSLEY , TANNER THEODORE L
IPC: H01C7/06
CPC classification number: H01C7/06
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