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经营范围
发明名称
Ultraviolet detector tube with a gas filling of hydrogen, helium and a noble gas
摘要
申请公布号
US3213312(A)
申请公布日期
1965.10.19
申请号
US19630282373
申请日期
1963.05.22
申请人
MCGRAW-EDISON COMPANY
发明人
CROWE ROBERT W.;JOHNSON JOHN B.
分类号
H01J47/08;H01J61/16
主分类号
H01J47/08
代理机构
代理人
主权项
地址
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