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发明名称
Gas cupola furnace
摘要
申请公布号
US1876260(A)
申请公布日期
1932.09.06
申请号
US19310536543
申请日期
1931.05.11
申请人
OSBORN JR ALEXANDER C
发明人
JR. ALEXANDER C. OSBORN,
分类号
F27B1/02
主分类号
F27B1/02
代理机构
代理人
主权项
地址
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