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发明名称
Drehrohrofen zum Durchfuehren von exothermen Reaktionen,insbesondere zum Roesten von Schwefelkies
摘要
申请公布号
DE1758622(A1)
申请公布日期
1971.03.18
申请号
DE19681758622
申请日期
1968.07.08
申请人
FARBENFABRIKEN BAYER AG
发明人
GUTH,HANS,DR.;SCHUBERT,KLAUS,DIPL.-ING.;WIESCHEN,HERMANN
分类号
D06F57/00;F27B7/00;F27B7/38
主分类号
D06F57/00
代理机构
代理人
主权项
地址
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