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经营范围
发明名称
A flash butt welding machine for welding railway rails
摘要
申请公布号
GB825197(A)
申请公布日期
1959.12.09
申请号
GB19570032010
申请日期
1957.10.14
申请人
H. A. SCHLATTER A.G.
发明人
分类号
B23K11/04
主分类号
B23K11/04
代理机构
代理人
主权项
地址
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