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发明名称
Rideau de fermeture, notamment pour four d'appareil à gaz
摘要
申请公布号
FR926494(A)
申请公布日期
1947.10.02
申请号
FRD926494
申请日期
1946.04.13
申请人
ETABLISSEMENTS BRACHET & RICHARD
发明人
分类号
F24C15/00
主分类号
F24C15/00
代理机构
代理人
主权项
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