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发明名称
Perfectionnements aux installations génératrices de vapeur
摘要
申请公布号
FR821911(A)
申请公布日期
1937.12.16
申请号
FRD821911
申请日期
1937.05.15
申请人
BABCOCK & WILCOX
发明人
分类号
F22B29/02
主分类号
F22B29/02
代理机构
代理人
主权项
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