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发明名称
Centrifugal gang-casting machine
摘要
申请公布号
US1885465(A)
申请公布日期
1932.11.01
申请号
US19310570168
申请日期
1931.10.21
申请人
MOULTON LLOYD W
发明人
MOULTON LLOYD W.
分类号
B22D13/00
主分类号
B22D13/00
代理机构
代理人
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