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经营范围
发明名称
PORTE DE FOUR A COKE
摘要
申请公布号
BE804048(A1)
申请公布日期
1973.12.17
申请号
BE19730134958
申请日期
1973.08.27
申请人
G. WOLFF JR. K.G., HATTINGER STR. 877, 463 BOCHUM-LINDEN, (ALLEMAGNE),
发明人
分类号
C10B25/16;(IPC1-7):C10B/
主分类号
C10B25/16
代理机构
代理人
主权项
地址
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