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发明名称
Improvements in or relating to methods for use in the growing of crystals
摘要
申请公布号
GB707977(A)
申请公布日期
1954.04.28
申请号
GB19500012793
申请日期
1950.05.22
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;LEONARD ARTHUR DAUNCEY
发明人
分类号
C30B7/00
主分类号
C30B7/00
代理机构
代理人
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