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经营范围
发明名称
AUTOMATIC PENCIL
摘要
申请公布号
SU1111884(A1)
申请公布日期
1984.09.07
申请号
SU19823377130
申请日期
1982.01.04
申请人
V SPETSIALIZIROVANNOE N-PROIZV OB "SOYUZVUZPRIBOR"
发明人
MARKOV ALEKSEJ V,SU
分类号
B43K29/06;(IPC1-7):B43K29/06
主分类号
B43K29/06
代理机构
代理人
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