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发明名称
Mold assembly for producing cast metal slabs
摘要
申请公布号
US2472071(A)
申请公布日期
1949.06.07
申请号
US19450609066
申请日期
1945.08.06
申请人
GATHMANN RESEARCH INCORPORATED
发明人
GATHMANN EMIL
分类号
B22D7/08
主分类号
B22D7/08
代理机构
代理人
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地址
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