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发明名称
Verfahren zur Abröstung von Schwefelerzen und andern schwefelhaltigen Materialien.
摘要
申请公布号
CH138363(A)
申请公布日期
1930.02.28
申请号
CHD138363
申请日期
1929.01.19
申请人
SAEUREFABRIK SCHWEIZERHALL
发明人
SCHWEIZERHALL SAEUREFABRIK
分类号
C22B1/02
主分类号
C22B1/02
代理机构
代理人
主权项
地址
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