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发明名称
Improvements in or relating to melting by electron beams
摘要
申请公布号
GB1010307(A)
申请公布日期
1965.11.17
申请号
GB19620037439
申请日期
1962.10.03
申请人
W. C. HERAEUS G.M.B.H.
发明人
分类号
B23K15/10;H01J37/301
主分类号
B23K15/10
代理机构
代理人
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地址
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