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经营范围
发明名称
Waagerechter Kokskammerofen
摘要
申请公布号
DE685860(C)
申请公布日期
1939.12.27
申请号
DE1938O023418D
申请日期
1938.02.12
申请人
DR. C. OTTO & COMP. G.M.B.H.
发明人
OTTO DIPL.-ING. DR.-ING. CARL
分类号
F23D99/00
主分类号
F23D99/00
代理机构
代理人
主权项
地址
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