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发明名称
PRODUCTION OF MELT TYPE FLUX FOR SUBMERGED ARC WELDING
摘要
申请公布号
JPH02229694(A)
申请公布日期
1990.09.12
申请号
JP19890049512
申请日期
1989.03.01
申请人
NIPPON STEEL WELD PROD & ENG CO LTD
发明人
NOGUCHI KOZO;SHINSHI SHIGERU;KUROSE YUTAKA;SHIOMI HIDEO;HIRAYAMA HIROSHI
分类号
B23K35/40;B23K35/362
主分类号
B23K35/40
代理机构
代理人
主权项
地址
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