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经营范围
发明名称
Procédé pour modifier les caractéristiques d'élasticité et de gonflant de fils synthétiques, moyens pour sa mise en ouevre, et fils obtenus.
摘要
申请公布号
BE576660(A1)
申请公布日期
1959.07.01
申请号
BE19590576660
申请日期
1959.03.13
申请人
ETABLISSEMENTS PAIN-BOURGEAS
发明人
分类号
(IPC1-7):D02D
主分类号
(IPC1-7):D02D
代理机构
代理人
主权项
地址
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