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发明名称
PROCESS OF WORKING DECORATIVE STONES OF THECHALCEDONY GROUP AND ARTICLES MADE THEREFROM
摘要
申请公布号
SU566621(A1)
申请公布日期
1977.07.30
申请号
SU19752116317
申请日期
1975.03.24
申请人
VNII SINTEZA MINERALNOGO SYRYA (VNIISIMS)
发明人
KASHAEV NIKOLAJ ,SU;KOKAREV GRIGORIJ N,SU;NIKOLSKAYA LARISA V,SU;SAMOJLOVICH MIKHAIL ,SU
分类号
(IPC1-7):B01J17/00
主分类号
(IPC1-7):B01J17/00
代理机构
代理人
主权项
地址
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