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发明名称
Improvements in or relating to the manufacture of metallurgical products of rod like form
摘要
申请公布号
GB500504(A)
申请公布日期
1939.02.10
申请号
GB19370034373
申请日期
1937.12.11
申请人
ROBERT MAUTSCH
发明人
分类号
B22F3/18
主分类号
B22F3/18
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代理人
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