发明授权
US06153496A Process for the production of polycrystalline silicon mouldings substantially free of edge regions and the use of these mouldings 失效
用于生产基本上不含边缘区域的多晶硅模制品以及这些模制品的使用的方法

Process for the production of polycrystalline silicon mouldings
substantially free of edge regions and the use of these mouldings
摘要:
The present invention relates to a process for the production of polycrystalline silicon mouldings substantially free of low lifetime edge regions and the use of these mouldings.
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