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发明名称
STEAM BOILER
摘要
申请公布号
CA315945(A)
申请公布日期
1931.10.06
申请号
CAD315945
申请日期
申请人
THE LOCOMOTIVE FIREBOX COMPANY
发明人
CHARLES A. SELEY
分类号
主分类号
代理机构
代理人
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