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发明名称
STEAM BOILER
摘要
申请公布号
CA298182(A)
申请公布日期
1930.03.11
申请号
CAD298182
申请日期
申请人
BABCOCK-WILCOX AND GOLDIE-MCCULLOCH
发明人
DAVID SCHENCK JACOBUS
分类号
主分类号
代理机构
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