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经营范围
发明名称
Radiation monitor
摘要
申请公布号
US2976421(A)
申请公布日期
1961.03.21
申请号
US19570686781
申请日期
1957.09.27
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
BAYFIELD WILLIAM ALEXANDER
分类号
H01J47/08
主分类号
H01J47/08
代理机构
代理人
主权项
地址
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