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发明名称
Improvements in or relating to x-ray tubes with disc-shaped rotary anodes
摘要
申请公布号
GB641096(A)
申请公布日期
1950.08.02
申请号
GB19470018657
申请日期
1947.07.14
申请人
PHILIPS LAMPS LIMITED
发明人
分类号
H01J35/10
主分类号
H01J35/10
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代理人
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