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发明名称
PROCESS FOR WELDING END PLATES TO SECTIONS
摘要
申请公布号
JPS5314638(A)
申请公布日期
1978.02.09
申请号
JP19760089790
申请日期
1976.07.27
申请人
NAT JUTAKU KENZAI
发明人
AZUMA TAKASHI
分类号
B23K9/00;B23K31/00
主分类号
B23K9/00
代理机构
代理人
主权项
地址
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