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发明名称
Method of preparing a mercury vapor rectifier for its initial normal state of operation
摘要
申请公布号
US1912151(A)
申请公布日期
1933.05.30
申请号
US19320591048
申请日期
1932.02.05
申请人
AKTIENGESELLSCHAFT BROWN BOVERI & COMPAGNIE
发明人
LEUTHOLD ARMIN
分类号
H01J9/385
主分类号
H01J9/385
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代理人
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