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经营范围
发明名称
Improvements relating to furnaces
摘要
申请公布号
GB329010(A)
申请公布日期
1930.05.05
申请号
GB19290003825
申请日期
1929.02.05
申请人
IRA WASHINGTON FOLTZ
发明人
分类号
F23M5/02
主分类号
F23M5/02
代理机构
代理人
主权项
地址
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