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发明名称
AUTOMATIC PENCIL
摘要
申请公布号
RU2063879(C1)
申请公布日期
1996.07.20
申请号
SU19925057882
申请日期
1992.08.06
申请人
VOROZHTSOV MIKHAIL ALEKSANDROVICH
发明人
VOROZHTSOV MIKHAIL ALEKSANDROVICH
分类号
B43K29/06;(IPC1-7):B43K29/06
主分类号
B43K29/06
代理机构
代理人
主权项
地址
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