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经营范围
发明名称
FISHPLATE FOR RAIL JOINT
摘要
申请公布号
SI9111158(A)
申请公布日期
1997.10.31
申请号
SI19910011158
申请日期
1991.07.01
申请人
P.C. WAGNER ELEKTROTHERMIT-SCHWEISSGESELLSCHAFT
发明人
KOBLMUELLER GUENTHER;MARTIN MICHAEL
分类号
E01B11/54;(IPC1-7):E01B11/54
主分类号
E01B11/54
代理机构
代理人
主权项
地址
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