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发明名称
Installation de chauffage à vapeur automatique
摘要
申请公布号
FR1001667(A)
申请公布日期
1952.02.26
申请号
FRD1001667
申请日期
1946.06.11
申请人
BARRIQUAND FRERES
发明人
分类号
F24D1/00
主分类号
F24D1/00
代理机构
代理人
主权项
地址
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