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发明名称
WELDING METHOD AND DEVICE
摘要
申请公布号
JPS5262155(A)
申请公布日期
1977.05.23
申请号
JP19750138191
申请日期
1975.11.19
申请人
SHIYOUWA YUKA KK
发明人
NORIMOTO TOSHIO
分类号
B23K20/12
主分类号
B23K20/12
代理机构
代理人
主权项
地址
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