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发明名称
PRZYRZAD POLPRZEWODNIKOWY
摘要
申请公布号
PL97721(B1)
申请公布日期
1978.03.30
申请号
PL19740169633
申请日期
1974.03.18
申请人
发明人
分类号
H01L21/70;H01L29/16;(IPC1-7):H01L21/70
主分类号
H01L21/70
代理机构
代理人
主权项
地址
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