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经营范围
发明名称
CARD CLEANER
摘要
申请公布号
JPH0461084(A)
申请公布日期
1992.02.27
申请号
JP19900173295
申请日期
1990.06.29
申请人
CANON INC
发明人
SAITO MAKOTO
分类号
G11B23/50
主分类号
G11B23/50
代理机构
代理人
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地址
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