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经营范围
发明名称
Annealing furnace
摘要
申请公布号
US2014598(A)
申请公布日期
1935.09.17
申请号
US19350002154
申请日期
1935.01.17
申请人
PHELPS DODGE COPPER PRODUCTS CORPORATION
发明人
STAPLES HORACE A.
分类号
C21D9/00
主分类号
C21D9/00
代理机构
代理人
主权项
地址
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