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发明名称
Method of casting metal around sheet metal inserts
摘要
申请公布号
US2872715(A)
申请公布日期
1959.02.10
申请号
US19540464061
申请日期
1954.10.22
申请人
MORRIS BEAN AND COMPANY
发明人
BEAN MORRIS M.
分类号
B22D19/00
主分类号
B22D19/00
代理机构
代理人
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地址
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