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发明名称
PREPARATION OF STEEL PLATE FRAME
摘要
PURPOSE:To obtain the steel plate frame having a little strain, pressure trace or discoloration, by welding using controlled laser at the time of joining reinforcing frame with decorative steel plate or surface treated steel plate etc.
申请公布号
JPS548142(A)
申请公布日期
1979.01.22
申请号
JP19770072798
申请日期
1977.06.21
申请人
发明人
分类号
B23K26/00;B23K26/20
主分类号
B23K26/00
代理机构
代理人
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