NOZZLE OF GAS WELDING DEVICE,申请号KR19880002277U-传众专利搜索

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发明名称	NOZZLE OF GAS WELDING DEVICE
摘要
申请公布号	KR900011268(Y1)	申请公布日期	1990.12.22
申请号	KR19880002277U	申请日期	1988.02.15
申请人	BAN YOUNG-HWA	发明人	BAN YOUNG-HWA
分类号	B23K9/26;(IPC1-7):B23K9/26	主分类号	B23K9/26
代理机构		代理人
主权项
地址

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