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发明名称
Herstellung von Wasserstoff
摘要
申请公布号
DE673773(C)
申请公布日期
1939.03.29
申请号
DE1929R077946D
申请日期
1929.04.27
申请人
DR. HERBERT RITTER
发明人
分类号
C01B3/02;C01B3/38
主分类号
C01B3/02
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