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经营范围
发明名称
Perfectionnements aux fours à carboniser le bois en forêt
摘要
申请公布号
FR868129(A)
申请公布日期
1941.12.18
申请号
FRD868129
申请日期
1940.08.23
申请人
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
发明人
HARDY;BONNECHAUX
分类号
C10B53/02
主分类号
C10B53/02
代理机构
代理人
主权项
地址
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