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发明名称
DEVICE FOR DRAWING CIRCLES OF GREAT RADII
摘要
申请公布号
SU628005(A1)
申请公布日期
1978.10.15
申请号
SU19772485611
申请日期
1977.05.10
申请人
SAMSONENKO VIKTOR P,SU;KALMYKOV BORIS M,SU;SAKAEV KIRIM ,SU
发明人
SAMSONENKO VIKTOR P,SU;KALMYKOV BORIS M,SU;SAKAEV KIRIM ,SU
分类号
B43L9/00;(IPC1-7):B43L9/00
主分类号
B43L9/00
代理机构
代理人
主权项
地址
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