Welding machine,申请号US05/566937-传众专利搜索

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发明名称	Welding machine
摘要
申请公布号	USD243459(S1)	申请公布日期	1977.02.22
申请号	US05/566937	申请日期	1975.04.10
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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