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发明名称
Tubes d'emmagasinage à vision directe
摘要
申请公布号
FR1546147(A)
申请公布日期
1968.11.15
申请号
FR19670130422
申请日期
1967.11.30
申请人
ENGLISH ELECTRIC VALVE COMPANY LIMITED
发明人
分类号
H01J29/39;H01J31/18
主分类号
H01J29/39
代理机构
代理人
主权项
地址
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