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经营范围
发明名称
Selengleichrichtersaeule
摘要
申请公布号
DE1021492(B)
申请公布日期
1957.12.27
申请号
DE1955L022131
申请日期
1955.06.01
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
HESSE HEINRICH
分类号
H01L21/12;H01L25/11
主分类号
H01L21/12
代理机构
代理人
主权项
地址
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