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发明名称
AUTOMATIC WELDING METHOD AND WELDING DEVICE
摘要
申请公布号
JPS55112175(A)
申请公布日期
1980.08.29
申请号
JP19790018345
申请日期
1979.02.21
申请人
HITACHI LTD
发明人
DOBASHI AKIRA;KAWASAKI KIYOUICHI
分类号
B23K9/12
主分类号
B23K9/12
代理机构
代理人
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地址
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