UNION APPARATUS FOR GAS WELDING,申请号KR19990013956U-传众专利搜索

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发明名称	UNION APPARATUS FOR GAS WELDING
摘要
申请公布号	KR200164156(Y1)	申请公布日期	2000.02.15
申请号	KR19990013956U	申请日期	1999.07.15
申请人	OH, HYUN KYU	发明人	OH, HYUN KYU
分类号	B23K5/22;(IPC1-7):B23K5/22	主分类号	B23K5/22
代理机构		代理人
主权项
地址

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