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发明名称
Elektriskt urladdningsrör
摘要
申请公布号
FI17140(A)
申请公布日期
1936.08.21
申请号
FID17140
申请日期
1935.04.15
申请人
N. V. PHILIPS GLOEILAMPENFABRIEK
发明人
DORGELO EDUARD GERARDUS
分类号
H01J63/02;(IPC1-7):H01J63/02
主分类号
H01J63/02
代理机构
代理人
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地址
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