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发明名称
REDUCING SMELTING PROCESS AND THERMAL DECOMPOSITION OF SUBSTANCES AND A SHAFT FURNACE FOR MAKING THE SAME PROCESS OF
摘要
申请公布号
CZ9701304(A3)
申请公布日期
1998.11.11
申请号
CZ19970001304
申请日期
1997.04.29
申请人
SEDLACKOVA JANA
发明人
SEDLACKOVA JANA
分类号
B09B3/00;C21D1/767;C21D1/78;(IPC1-7):B09B3/00
主分类号
B09B3/00
代理机构
代理人
主权项
地址
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