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发明名称
Selbstdichtende Koksofenstuer fuer waagerechte Kammeroefen
摘要
申请公布号
DE683907(C)
申请公布日期
1939.11.18
申请号
DE1938O023528D
申请日期
1938.04.10
申请人
DR. C. OTTO & COMP. G.M.B.H.
发明人
POTTER JOEL SANFORD
分类号
C10B25/16
主分类号
C10B25/16
代理机构
代理人
主权项
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