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发明名称
Vorrichtung zum Vorwaermen von mehlfoermigem oder feinkoernigem Rohgut, das in einem Drehrohrofen weiterbehandelt wird
摘要
申请公布号
DE967250(C)
申请公布日期
1957.10.24
申请号
DE1952A017091
申请日期
1952.12.13
申请人
AKTIENGESELLSCHAFT FUER UNTERNEHMUNGEN DER EISEN- UND STAHLINDUSTRIE
发明人
JAEDEL WILHELM
分类号
F27B7/20
主分类号
F27B7/20
代理机构
代理人
主权项
地址
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