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经营范围
发明名称
Perfectionnements aux fours pour la fusion des métaux
摘要
申请公布号
FR1510882(A)
申请公布日期
1968.01.26
申请号
FR19660079653
申请日期
1966.10.12
申请人
发明人
MAZELIER LEON;MALAQUIN MAURICE
分类号
F27B3/20;F27D19/00
主分类号
F27B3/20
代理机构
代理人
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地址
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