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发明名称
Verfahren zur Reduktion von Selensaeure zu seleniger Saeure
摘要
申请公布号
DE700497(C)
申请公布日期
1940.12.20
申请号
DE193801M3550D
申请日期
1938.12.04
申请人
MANSFELDSCHER KUPFERSCHIEFERBERGBAU AKT.-GES.
发明人
WAGENMANN DR. KARL
分类号
C01B19/00
主分类号
C01B19/00
代理机构
代理人
主权项
地址
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