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经营范围
发明名称
SERVO SIGNAL DETECTION SYSTEM
摘要
申请公布号
JPS55108969(A)
申请公布日期
1980.08.21
申请号
JP19790015708
申请日期
1979.02.14
申请人
FUJITSU LTD
发明人
SASAKI MASATERU
分类号
G11B20/10;G11B5/596;G11B21/10
主分类号
G11B20/10
代理机构
代理人
主权项
地址
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