Invention Patent
JPH061569B2
失效
- Patent Title:
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Application No.: JP15183184Application Date: 1984-07-21
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Publication No.: JPH061569B2Publication Date: 1994-01-05
- Inventor: OOTA TOSHIRO , IWAMURA RYUICHI
- Applicant: SONY CORP
- Assignee: SONY CORP
- Current Assignee: SONY CORP
- Priority: JP15183184 1984-07-21
- Main IPC: G11B15/10
- IPC: G11B15/10 ; G11B15/26
Public/Granted literature
- JPS6167342U JPS6167342U - Public/Granted day:1986-05-08
Information query
IPC分类:
