Invention Grant
- Patent Title: Magnetic record member
- Patent Title (中): 磁记录成员
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Application No.: US15217361Application Date: 1961-11-14
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Publication No.: US3149996APublication Date: 1964-09-22
- Inventor: HERBERT WAGNER , ERICH MERKEL
- Applicant: BASF AG
- Assignee: Basf Ag
- Current Assignee: Basf Ag
- Priority: DE3149996X 1960-11-16
- Main IPC: G11B5/702
- IPC: G11B5/702
Public/Granted literature
- US10188188B2 Headband with a 360-degree elastic outside portion joined with a 360-degree velvet inside lining Public/Granted day:2019-01-29
Information query
IPC分类:
