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经营范围
发明名称
Steam boiler
摘要
申请公布号
US2002463(A)
申请公布日期
1935.05.21
申请号
US19290413200
申请日期
1929.12.11
申请人
FULLER LEHIGH COMPANY
发明人
BAILEY ERVIN G.;KERR HOWARD J.;HARDGROVE RALPH M.
分类号
F22G7/14
主分类号
F22G7/14
代理机构
代理人
主权项
地址
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