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发明名称
NOZZLE FOR EJECTION OF MOLTEN METAL
摘要
申请公布号
JPS57171549(A)
申请公布日期
1982.10.22
申请号
JP19810055573
申请日期
1981.04.15
申请人
HITACHI SEISAKUSHO KK;HITACHI KINZOKU KK;MITO RIKA GLASS:KK
发明人
IKUTA ISAO;ISHIHARA JIYOU;SAWADA RIYOUZOU;ISAKA NOBORU;FURUKAWA MASAYOSHI
分类号
C22C1/00;B22D11/01;B22D11/06;C22C1/02
主分类号
C22C1/00
代理机构
代理人
主权项
地址
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