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经营范围
发明名称
Ionization chamber
摘要
申请公布号
US2521656(A)
申请公布日期
1950.09.05
申请号
US19450634864
申请日期
1945.12.13
申请人
SEGRE EMILIO G;OWEN CHAMBERLAIN
发明人
SEGRE EMILIO G.;CHAMBERLAIN OWEN
分类号
H01J47/12
主分类号
H01J47/12
代理机构
代理人
主权项
地址
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