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发明名称
Improvements in or relating to zone-melting
摘要
申请公布号
GB1078706(A)
申请公布日期
1967.08.09
申请号
GB19650039358
申请日期
1965.09.15
申请人
CKD PRAHA, OBOROVY PODNIK
发明人
分类号
C30B13/32;H05B6/30
主分类号
C30B13/32
代理机构
代理人
主权项
地址
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