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发明名称
Method of continuous production of high purity beryllium metal
摘要
申请公布号
US3278402(A)
申请公布日期
1966.10.11
申请号
US19620216585
申请日期
1962.08.13
申请人
NGK INSULATORS, LTD.
发明人
NAKAMURA TAKAO
分类号
C25C3/34
主分类号
C25C3/34
代理机构
代理人
主权项
地址
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