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经营范围
发明名称
ERASING HEAD DEVICE
摘要
申请公布号
JPS5644116(A)
申请公布日期
1981.04.23
申请号
JP19790121146
申请日期
1979.09.19
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
YONEYAMA MITSURU;KOBAYASHI YOSHIAKI;OKADA SEIJIROU
分类号
G11B5/127;G11B5/187
主分类号
G11B5/127
代理机构
代理人
主权项
地址
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