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发明名称
Process for the manufacture of effervescing steel
摘要
申请公布号
GB989029(A)
申请公布日期
1965.04.14
申请号
GB19620033556
申请日期
1962.08.31
申请人
NIEDERRHEINISCHE HUTTE AKTIENGESELLSCHAFT
发明人
分类号
B22D7/00;B22D27/06;C21C5/36;C21C7/06
主分类号
B22D7/00
代理机构
代理人
主权项
地址
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