Invention Grant
- Patent Title: Magnetic heads with means for preventing side erosion
- Patent Title (中): 具有防止侧面侵蚀的手段的磁头
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Application No.: US13946861Application Date: 1961-09-20
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Publication No.: US3249700APublication Date: 1966-05-03
- Inventor: SIMON DUINKER , JULES BOS
- Applicant: PHILIPS CORP
- Assignee: Philips Corp
- Current Assignee: Philips Corp
- Priority: NL256304 1960-09-27
- Main IPC: G11B5/127
- IPC: G11B5/127 ; G11B5/187
Public/Granted literature
- US08574049B1 Proximity tag race system and method Public/Granted day:2013-11-05
Information query
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