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发明名称
FREMGANGSMAADE TIL UDSKILLELSE AF SILICIUM I FINKRYSTALLINSK FORM
摘要
申请公布号
DK302879(A)
申请公布日期
1980.01.20
申请号
DK19790003028
申请日期
1979.07.18
申请人
SIEMENS AG
发明人
DIETZE W
分类号
C01B33/02;C01B33/035;C23C16/24;(IPC1-7):C30B/
主分类号
C01B33/02
代理机构
代理人
主权项
地址
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