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发明名称
PENCIL SHARPENER
摘要
申请公布号
JPS5874399(A)
申请公布日期
1983.05.04
申请号
JP19810172129
申请日期
1981.10.29
申请人
HAYASHI HIROO
发明人
HAYASHI HIROO
分类号
B43L23/00
主分类号
B43L23/00
代理机构
代理人
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