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发明名称
Perfectionnements aux radiateurs dits en nid d'abeilles et analogues
摘要
申请公布号
FR866432(A)
申请公布日期
1941.08.12
申请号
FRD866432
申请日期
1940.04.10
申请人
发明人
AIVAZ JACQUES
分类号
F28D1/00
主分类号
F28D1/00
代理机构
代理人
主权项
地址
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