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发明名称
Verfahren zum Gewinnen elementaren Schwefels beim Schmelzen von Pyriten
摘要
申请公布号
DE635115(C)
申请公布日期
1936.09.10
申请号
DE1931B152235D
申请日期
1931.09.25
申请人
RAYMOND FOSS BACON
发明人
分类号
C01B17/06
主分类号
C01B17/06
代理机构
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