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公开(公告)号:US3450933A
公开(公告)日:1969-06-17
申请号:US3450933D
申请日:1965-09-27
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: HAYDEN FRED M , LEWINSKI ROBERT W
CPC classification number: H04N9/29
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公开(公告)号:US3404307A
公开(公告)日:1968-10-01
申请号:US43673165
申请日:1965-03-03
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: HAYDEN FRED M
IPC: H04N9/29
CPC classification number: H04N9/29
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公开(公告)号:US3290602A
公开(公告)日:1966-12-06
申请号:US48478265
申请日:1965-08-19
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: HAYDEN FRED M , PADDOCK ORRIS K
IPC: H03J1/06
CPC classification number: H03J1/06
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