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经营范围
发明名称
Perfectionnements aux poêles de chauffage domestique
摘要
申请公布号
FR939555(A)
申请公布日期
1948.11.18
申请号
FRD939555
申请日期
1947.01.07
申请人
发明人
WIZEL MARJAN
分类号
F24H7/00;F24H7/02
主分类号
F24H7/00
代理机构
代理人
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地址
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