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经营范围
发明名称
DISPOSITIF DE REFROIDISSEMENT DE FILS
摘要
申请公布号
BE852433(A1)
申请公布日期
1977.09.14
申请号
BE19770175764
申请日期
1977.03.14
申请人
MORGARDSHAMMAR A.B.
发明人
W.J. KARLBERGER
分类号
B21C47/24;B21C47/26;C21D9/52;C21D9/573;(IPC1-7):B21B/
主分类号
B21C47/24
代理机构
代理人
主权项
地址
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