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经营范围
发明名称
Steam boiler
摘要
申请公布号
US2126862(A)
申请公布日期
1938.08.16
申请号
US19370141196
申请日期
1937.05.07
申请人
THE BABCOCK & WILCOX COMPANY
发明人
BAILEY ERVIN G.;KERR HOWARD J.
分类号
F22B21/18
主分类号
F22B21/18
代理机构
代理人
主权项
地址
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