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发明名称
Blitzroehre
摘要
申请公布号
DE867649(C)
申请公布日期
1953.02.19
申请号
DE1951V003323
申请日期
1951.04.25
申请人
VAKUUMTECHNIK G.M.B.H.
发明人
分类号
H01J61/80
主分类号
H01J61/80
代理机构
代理人
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