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发明名称
PRODUCTION OF SPHEROIDAL GRAPHITE CAST IRON
摘要
申请公布号
JPH01136921(A)
申请公布日期
1989.05.30
申请号
JP19870293817
申请日期
1987.11.20
申请人
HITACHI METALS LTD;HONDA MOTOR CO LTD
发明人
SUENAGA MAKOTO;OBATA FUMIO;SAKAI JUN;NATSUME TAKESHI
分类号
C21C1/10
主分类号
C21C1/10
代理机构
代理人
主权项
地址
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