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发明名称
HEAD SUPPORTING MECHANISM
摘要
申请公布号
JPH02239481(A)
申请公布日期
1990.09.21
申请号
JP19890057715
申请日期
1989.03.13
申请人
HITACHI LTD
发明人
HONDA MASANOBU;MASUKAWA TETSUO
分类号
G11B21/21
主分类号
G11B21/21
代理机构
代理人
主权项
地址
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