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发明名称
Improvements in or relating to couplings for rod-shaped ingots
摘要
申请公布号
GB1069289(A)
申请公布日期
1967.05.17
申请号
GB19640037829
申请日期
1964.09.16
申请人
VEB LOKOMOTIVBAU-ELEKTROTECHNISCHE WERKE "HANS BEIMLER"
发明人
FORSTER HARRY
分类号
B22D11/08
主分类号
B22D11/08
代理机构
代理人
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