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发明名称
MELT TYPE FLUX FOR SUBMERGED ARC WELDING WITH LARGE HEAT INPUT
摘要
申请公布号
JPS5489951(A)
申请公布日期
1979.07.17
申请号
JP19770156585
申请日期
1977.12.27
申请人
NIPPON KOKAN KK
发明人
KOYUBI GUNO;TAIRA TADAAKI;AKAO KAZUTAKA
分类号
B23K35/362
主分类号
B23K35/362
代理机构
代理人
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