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发明名称
Röntgenröhre.
摘要
申请公布号
CH239102(A)
申请公布日期
1945.09.15
申请号
CHD239102
申请日期
1942.02.25
申请人
NV. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GLOEILAMPENFABRIEKEN NV. PHILIPS'
分类号
H01J35/02
主分类号
H01J35/02
代理机构
代理人
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地址
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