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经营范围
发明名称
Perfectionnements aux dégazeurs pour chaudières
摘要
申请公布号
FR988167(A)
申请公布日期
1951.08.23
申请号
FRD988167
申请日期
1949.06.10
申请人
G. & J. WEIR LIMITED
发明人
分类号
B01D19/00
主分类号
B01D19/00
代理机构
代理人
主权项
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