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经营范围
发明名称
SPRING
摘要
申请公布号
JPS6278737(A)
申请公布日期
1987.04.11
申请号
JP19850219843
申请日期
1985.10.02
申请人
SEIKO INSTR & ELECTRONICS LTD
发明人
HOSHI SEIJI
分类号
G11B7/09;H05K1/00;H05K1/02;H05K3/36
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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