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发明名称
APPLIANCE FOR DRAWING CURVES
摘要
申请公布号
SU931498(A1)
申请公布日期
1982.05.30
申请号
SU19803220847
申请日期
1980.12.18
申请人
KHERSONSKIJ OD T I PISHCHEVOJ PROMY IM.M.V.LOMONOSOVA
发明人
BERGER EMIL G,SU;DAMPFORT ANATOLIJ S,SU;DINEVICH GRIGORIJ E,SU;SAMOJLENKO LEONID K,SU;TABATSKOV VYACHESLAV P,SU
分类号
B43L13/00;(IPC1-7):B43L13/00
主分类号
B43L13/00
代理机构
代理人
主权项
地址
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