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发明名称
Method for producing hydrogen and apparatus therefor
摘要
申请公布号
US1817726(A)
申请公布日期
1931.08.04
申请号
US19290383948
申请日期
1929.08.06
申请人
VINTHER MICHAEL K
发明人
VINTHER MICHAEL K.
分类号
C01B3/46
主分类号
C01B3/46
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代理人
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