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发明名称
LAP RESISTANCE WELDING OF SURFACEETREATED STEEL PLATES
摘要
申请公布号
JPS52155156(A)
申请公布日期
1977.12.23
申请号
JP19760071875
申请日期
1976.06.18
申请人
NIPPON STEEL CORP
发明人
TAKAHASHI TAIO;TARUMI HIDEKAZU
分类号
B23K11/16
主分类号
B23K11/16
代理机构
代理人
主权项
地址
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