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经营范围
发明名称
MANUFACTURE OF STEEL
摘要
申请公布号
GB1346309(A)
申请公布日期
1974.02.06
申请号
GB19710023857
申请日期
1971.04.19
申请人
CENTRO SPERIMENTALE METALLURGICO SPA;TERNI SOC PER LINDUSTRIA E LELETTRICITA SPA
发明人
分类号
B22D11/00;B22D11/055;B22D11/124;C22C38/02;(IPC1-7):B22D11/00
主分类号
B22D11/00
代理机构
代理人
主权项
地址
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