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发明名称
METHOD OF PREVENTING DETERIORATION OF DEPOSITION IN ELECTROSLAG WELDING
摘要
申请公布号
JPS5261151(A)
申请公布日期
1977.05.20
申请号
JP19750136171
申请日期
1975.11.14
申请人
HITACHI METALS LTD
发明人
TAKANO NORIMITSU;SONOMOTO KAZUHIKO;WADA MASAOKI
分类号
B23K25/00;B23K9/04
主分类号
B23K25/00
代理机构
代理人
主权项
地址
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