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发明名称
WELDING METHOD FOR EDGE OF STEEL STRUCTURE
摘要
申请公布号
JPS56117899(A)
申请公布日期
1981.09.16
申请号
JP19800019328
申请日期
1980.02.18
申请人
KOMAI IRON WORKS
发明人
IMAMURA KUMAHISA;WAKAMIYA SABUROU;MORIMOTO YOSHINORI;KOMAKI TOMONORI
分类号
B23K9/00;B23K33/00
主分类号
B23K9/00
代理机构
代理人
主权项
地址
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