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发明名称
PREPARATION OF MELTING TYPE FLUX FOR LOW HYDROGEN SUBMEGED ARC WELDING
摘要
申请公布号
JPS5373443(A)
申请公布日期
1978.06.29
申请号
JP19760150131
申请日期
1976.12.14
申请人
SUMITOMO METAL IND
发明人
NAKANISHI MUTSUO;KATSUMOTO NORIO
分类号
B23K35/362
主分类号
B23K35/362
代理机构
代理人
主权项
地址
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