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发明名称
High-vacuum electronic phototube
摘要
申请公布号
US2686269(A)
申请公布日期
1954.08.10
申请号
US19480022106
申请日期
1948.04.20
申请人
LEVITT ISRAEL M;WILLIAM BLITZSTEIN
发明人
LEVITT ISRAEL M.;BLITZSTEIN WILLIAM
分类号
H01J43/28
主分类号
H01J43/28
代理机构
代理人
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地址
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