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发明名称
调压器式气体保护焊机
摘要
申请公布号
CN3089342D
申请公布日期
1998.11.04
申请号
CN97325124.7
申请日期
1997.10.31
申请人
唐山松下产业机器有限公司
发明人
张宝民
分类号
15-09-W0126
主分类号
15-09-W0126
代理机构
中国国际贸易促进委员会专利商标事务所
代理人
郑中军
主权项
地址
063020河北省唐山市高新技术开发区
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