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经营范围
发明名称
Improvements in or relating to heat-treated cast iron
摘要
申请公布号
GB437363(A)
申请公布日期
1935.10.28
申请号
GB19340006356
申请日期
1934.02.27
申请人
LEY'S MALLEABLE CASTINGS COMPANY, LIMITED;WILLIAM THOMAS EVANS;ARTHUR ERNEST PEACE
发明人
分类号
C22C37/04
主分类号
C22C37/04
代理机构
代理人
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地址
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