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发明名称
SPHEROIDAL GRAPHITE CAST IRON AND ITS MANUFACTURE
摘要
申请公布号
JPH01309939(A)
申请公布日期
1989.12.14
申请号
JP19890058078
申请日期
1989.03.09
申请人
HITACHI METALS LTD;HONDA MOTOR CO LTD
发明人
ISHIHARA YASUOKI;OBATA FUMIO;SAKAI JUN;NATSUME TAKESHI
分类号
C21C1/10;C22C37/04
主分类号
C21C1/10
代理机构
代理人
主权项
地址
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