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发明名称
Mercury-vapor rectifier
摘要
申请公布号
US2146345(A)
申请公布日期
1939.02.07
申请号
US19360111543
申请日期
1936.11.18
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
MULDER JOHANNES GIJSBERTUS WILHELM
分类号
H01J13/32
主分类号
H01J13/32
代理机构
代理人
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地址
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