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经营范围
发明名称
A stud welding apparatus
摘要
申请公布号
GB9500170(D0)
申请公布日期
1995.03.01
申请号
GB19950000170
申请日期
1995.01.05
申请人
OBO BETTERMAN OHG
发明人
分类号
B23K9/20
主分类号
B23K9/20
代理机构
代理人
主权项
地址
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