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经营范围
发明名称
DRAWING MACHINE
摘要
申请公布号
BG46516(A1)
申请公布日期
1990.01.15
申请号
BG19850070694
申请日期
1985.06.17
申请人
GOSUDARSTVENNYJ NAUCHNO- ISSLEDOVATELSKIJ INSTITUTKVARTSEVOGO STEKLA
发明人
BERCHIN, NIKOLAJ A.;GOLUBEV, SERGEJ I.;FEDOROV, NIKOLAJ F.;KHOTIMCHENKO, VLADIMIR S.
分类号
C03B17/04;(IPC1-7):C03B17/04
主分类号
C03B17/04
代理机构
代理人
主权项
地址
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