DOUBLE NOZZLE FOR WELDING SEALED GAS,申请号JP19790152734-传众专利搜索

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发明名称	DOUBLE NOZZLE FOR WELDING SEALED GAS
摘要
申请公布号	JPS5677074(A)	申请公布日期	1981.06.25
申请号	JP19790152734	申请日期	1979.11.26
申请人	PRESS KOGYO KK	发明人	NISHIZONO AKIRA;TAGAMI TOYOAKI
分类号	B23K9/29;B23K9/26	主分类号	B23K9/29
代理机构		代理人
主权项
地址

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