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发明名称
STAND FOR DRAWING AND WRITING ACCESSORIES
摘要
申请公布号
SU1406015(A1)
申请公布日期
1988.06.30
申请号
SU19864143579
申请日期
1986.11.04
申请人
NIKIFOROV VITALIJ N,SU
发明人
NIKIFOROV VITALIJ N,SU
分类号
B43L5/00;B43L7/02
主分类号
B43L5/00
代理机构
代理人
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地址
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