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发明名称
DEVICE FOR DRAWING
摘要
申请公布号
SU910472(A1)
申请公布日期
1982.03.07
申请号
SU19802979080
申请日期
1980.08.18
申请人
GO INZH-STR I V.P.CHKALOVA
发明人
SHEKHOVTSOV GENNADIJ A,SU
分类号
B43L11/00;(IPC1-7):B43L11/00
主分类号
B43L11/00
代理机构
代理人
主权项
地址
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