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发明名称
MAGNETIC DISK SURFACE WORKING DEVICE
摘要
申请公布号
JPH1091947(A)
申请公布日期
1998.04.10
申请号
JP19960266606
申请日期
1996.09.18
申请人
HITACHI ELECTRON ENG CO LTD
发明人
WADA NORIYA;ICHIKAWA HISAYOSHI;ISHIDA TAKAHISA
分类号
B23K26/08;G11B5/84;(IPC1-7):G11B5/84
主分类号
B23K26/08
代理机构
代理人
主权项
地址
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