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经营范围
发明名称
MECHANICAL PENCIL
摘要
申请公布号
JPH08230381(A)
申请公布日期
1996.09.10
申请号
JP19950063494
申请日期
1995.02.28
申请人
MITSUBISHI PENCIL CO LTD
发明人
MUTO HIROYUKI;HAMADA MASAFUMI;KOBAYASHI SEIICHI
分类号
B43K21/00;B43K21/033;(IPC1-7):B43K21/033
主分类号
B43K21/00
代理机构
代理人
主权项
地址
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