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经营范围
发明名称
Metallic ore sintering furnace
摘要
申请公布号
US2429372(A)
申请公布日期
1947.10.21
申请号
US19450626795
申请日期
1945.11.05
申请人
SAVAGE JOHN A
发明人
SAVAGE JOHN A.
分类号
C22B1/14;F27B17/00
主分类号
C22B1/14
代理机构
代理人
主权项
地址
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