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经营范围
发明名称
SHARP PENCIL
摘要
申请公布号
JPS534632(A)
申请公布日期
1978.01.17
申请号
JP19760079254
申请日期
1976.07.02
申请人
PILOT PRECISION
发明人
SUMITA HIROSHI
分类号
B43K21/16;B43K21/20;B43K21/22;B43K24/08
主分类号
B43K21/16
代理机构
代理人
主权项
地址
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