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发明名称
PENCIL SHARPENER
摘要
申请公布号
JPH028099(A)
申请公布日期
1990.01.11
申请号
JP19880160010
申请日期
1988.06.28
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
WAKAMATSU KAZUNORI
分类号
B43L23/02
主分类号
B43L23/02
代理机构
代理人
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