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发明名称
METHOD AND DEVICE FOR MAKING ELECTROOSLAG
摘要
申请公布号
JPS52155133(A)
申请公布日期
1977.12.23
申请号
JP19760072450
申请日期
1976.06.18
申请人
HITACHI SHIPBUILDING ENG CO
发明人
UCHIDA SADAO;AKAI TADASHI;ITOU TAKESHI;TAKAHASHI SHIGERU
分类号
B22D11/04;B22D11/041;B22D23/10;B22D27/02
主分类号
B22D11/04
代理机构
代理人
主权项
地址
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