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发明名称
Perfectionnements aux réchauffeurs d'air, ou plus généralement de gaz, à circulation continue
摘要
申请公布号
FR1111146(A)
申请公布日期
1956.02.22
申请号
FRD1111146
申请日期
1954.08.21
申请人
发明人
FALLON JOHN THOMAS
分类号
F24H3/08
主分类号
F24H3/08
代理机构
代理人
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