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经营范围
发明名称
Germaniumtransistor, insbesondere Mesatransistor
摘要
申请公布号
AT246790(B)
申请公布日期
1966.05.10
申请号
AT19640002653
申请日期
1964.03.26
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
H01L
主分类号
H01L
代理机构
代理人
主权项
地址
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