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公开(公告)号:US3016506A
公开(公告)日:1962-01-09
申请号:US595260
申请日:1960-02-01
Applicant: SPECIALTIES DEV CORP
Inventor: JOSEPH RAKOWSKI ALEXANDER , EDGAR ROLLINS JAMES , ZENOBIA JR JOHN CONRAD
IPC: H01B1/02 , H01C7/04
CPC classification number: H01B1/02 , H01C7/04 , H01C7/043
公开(公告)号:US3024435A
公开(公告)日:1962-03-06
申请号:US642260
申请日:1960-02-03
Inventor: EDGAR ROLLINS JAMES , JOSEPH RAKOWSKI ALEXANDER , ZENOBIA JR JOHN CONRAD
IPC: H01B1/02 , H01C7/10 , H01C7/105
CPC classification number: H01C7/105 , H01B1/02 , H01C7/10