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发明名称
Methods of and apparatus for making cast articles
摘要
申请公布号
US2729850(A)
申请公布日期
1956.01.10
申请号
US19510244810
申请日期
1951.09.01
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
DEWEES LEONARD S.
分类号
H01B3/42
主分类号
H01B3/42
代理机构
代理人
主权项
地址
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