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经营范围
发明名称
An apparatus for forming a sand mold
摘要
申请公布号
GB889241(A)
申请公布日期
1962.02.14
申请号
GB19580024835
申请日期
1958.08.01
申请人
WOODWARD IRON COMPANY
发明人
分类号
B22D13/10
主分类号
B22D13/10
代理机构
代理人
主权项
地址
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