METHOD OF MULTIPLE GAS SHIELDED ARC WELDING,申请号US19750633384-传众专利搜索

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发明名称	METHOD OF MULTIPLE GAS SHIELDED ARC WELDING
摘要
申请公布号	US4013868(A)	申请公布日期	1977.03.22
申请号	US19750633384	申请日期	1975.11.19
申请人	NIPPON KOKAN KABUSHIKI KAISHA	发明人	KOSHIGA, FUSAO;TANAKA, JINKICHI;WATANABE, ITARU
分类号	B23K9/16;B23K9/00;B23K9/173;B23K35/30;(IPC1-7):B23K9/24	主分类号	B23K9/16
代理机构		代理人
主权项
地址

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