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发明名称
TRACK RETRIEVING DEVICE
摘要
申请公布号
JPH02232874(A)
申请公布日期
1990.09.14
申请号
JP19890054054
申请日期
1989.03.07
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
YAMAGUCHI HIROYUKI;MORIYA MITSURO;YAMADA SHINICHI
分类号
G11B7/085;G11B21/08
主分类号
G11B7/085
代理机构
代理人
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地址
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