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发明名称
Dispositif de chauffage à barbotage par la vapeur
摘要
申请公布号
FR1029668(A)
申请公布日期
1953.06.04
申请号
FRD1029668
申请日期
1950.11.29
申请人
发明人
BOUTELLEAU CHARLES
分类号
F28C3/06
主分类号
F28C3/06
代理机构
代理人
主权项
地址
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