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发明名称
Radiateur de chauffage perfectionné
摘要
申请公布号
FR922228(A)
申请公布日期
1947.06.03
申请号
FRD922228
申请日期
1945.12.26
申请人
HAUTS-FOURNEAUX & FONDERIES DE BROUSSEVAL
发明人
分类号
F28D1/053;F28F21/08
主分类号
F28D1/053
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