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经营范围
发明名称
Electric furnace and lead electrode
摘要
申请公布号
US2594973(A)
申请公布日期
1952.04.29
申请号
US19490114733
申请日期
1949.09.09
申请人
FOSTORIA GLASS COMPANY
发明人
MUEHLENKAMP GEORGE T.
分类号
H05B3/03
主分类号
H05B3/03
代理机构
代理人
主权项
地址
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