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经营范围
发明名称
UNIDIRECTIONAL SOLIDIFYING MOLD
摘要
申请公布号
JPH02220764(A)
申请公布日期
1990.09.03
申请号
JP19890042418
申请日期
1989.02.22
申请人
NKK CORP
发明人
ARAI MANABU
分类号
B22D7/06;B22D27/04
主分类号
B22D7/06
代理机构
代理人
主权项
地址
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