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经营范围
发明名称
Heat treating furnace
摘要
申请公布号
US1897911(A)
申请公布日期
1933.02.14
申请号
US19300473724
申请日期
1930.08.07
申请人
THE FOUNDRY EQUIPMENT COMPANY
发明人
MCCANN HARRY P.;BAKER HUBERT E.
分类号
F27B9/20;F27D1/18
主分类号
F27B9/20
代理机构
代理人
主权项
地址
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