PREHEATING DEVICE FOR FRICTION WELDING,申请号KR20050027251U-传众专利搜索

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发明名称	PREHEATING DEVICE FOR FRICTION WELDING
摘要
申请公布号	KR200402669(Y1)	申请公布日期	2005.12.05
申请号	KR20050027251U	申请日期	2005.09.22
申请人		发明人
分类号	B23K20/12;B23K20/26;(IPC1-7):B23K20/12	主分类号	B23K20/12
代理机构		代理人
主权项
地址

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