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经营范围
发明名称
ARC WELDING METHOD
摘要
申请公布号
JPS5647269(A)
申请公布日期
1981.04.28
申请号
JP19790122551
申请日期
1979.09.26
申请人
TOYOTA MOTOR CO LTD
发明人
NATSUME TOSHIO;OGAWA MASAHIRO;HATSUTORI KENICHI;HIRATE TOSHIO
分类号
B23K9/23;B23K9/00;B23K31/00
主分类号
B23K9/23
代理机构
代理人
主权项
地址
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