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发明名称
MOLTEN METAL POURING SPEED CONTROL METHOD
摘要
申请公布号
JPS5389830(A)
申请公布日期
1978.08.08
申请号
JP19770003930
申请日期
1977.01.19
申请人
HITACHI METALS LTD
发明人
KOBAYASHI SHINICHI;ISHIZAKA TATSUSABUROU;KIMURA YOUICHI;SAKAI YUTAKA
分类号
B22D37/00
主分类号
B22D37/00
代理机构
代理人
主权项
地址
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