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经营范围
发明名称
CALORIFUGEAGE A EFFICACITE AMELIOREE
摘要
申请公布号
FR2875287(B1)
申请公布日期
2006.12.15
申请号
FR20040009690
申请日期
2004.09.13
申请人
ELECTRICITE DE FRANCE SERVICE NATIONAL SOCIETE ANONYME
发明人
YRIEIX BERNARD;SCHWOEHRER FRANCOIS
分类号
F16L59/14;F16L59/02;G21D1/02
主分类号
F16L59/14
代理机构
代理人
主权项
地址
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