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经营范围
发明名称
QUARTZ SMELTING FURNACE
摘要
申请公布号
SU827426(A1)
申请公布日期
1981.05.07
申请号
SU19792783729
申请日期
1979.06.19
申请人
GNII KVARTSEVOGO STEKLA
发明人
KRAMAREV IVAN K,SU;RASSKAZOV VLADIMIR D,SU;YASHIN EVGENIJ P,SU
分类号
C03B5/02;(IPC1-7):C03B5/02
主分类号
C03B5/02
代理机构
代理人
主权项
地址
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