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发明名称
PENCIL HOLDER FOR FINE REFIL-LEADS
摘要
申请公布号
PL271040(A1)
申请公布日期
1989.09.18
申请号
PL19880271040
申请日期
1988.03.04
申请人
KRUSZEWSKI JANUSZ
发明人
KRUSZEWSKI JANUSZ
分类号
B43K;B43K21/04;(IPC1-7):B43K/
主分类号
B43K
代理机构
代理人
主权项
地址
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