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发明名称
SPHEROIDAL GRAPHITE CAST IRON WORKPIECE
摘要
申请公布号
GB8424688(D0)
申请公布日期
1984.11.07
申请号
GB19840024688
申请日期
1984.10.01
申请人
SULZER BROS LTD
发明人
分类号
C21C1/10;C21D5/00;C22C37/04
主分类号
C21C1/10
代理机构
代理人
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地址
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