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发明名称
PYROELECTRIC MATERIAL RECORDING MEDIUM
摘要
申请公布号
JPS6346640(A)
申请公布日期
1988.02.27
申请号
JP19860189598
申请日期
1986.08.14
申请人
SONY CORP
发明人
TOYODA JUNICHI
分类号
G11B9/00
主分类号
G11B9/00
代理机构
代理人
主权项
地址
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