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发明名称
Detector element
摘要
申请公布号
US1766461(A)
申请公布日期
1930.06.24
申请号
US19230623547
申请日期
1923.03.07
申请人
SNELLING WALTER O
发明人
SNELLING WALTER O.
分类号
H01L21/00;H01L21/34;H01L21/479;H01L29/24
主分类号
H01L21/00
代理机构
代理人
主权项
地址
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