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发明名称
METHOD OF MANUFACTURING GRINDING MATERIAL UTILIZING REPRODUCTION OF MOLTEN IRON BATH BALLS
摘要
申请公布号
JPS535489(A)
申请公布日期
1978.01.19
申请号
JP19760079489
申请日期
1976.07.06
申请人
BURASUTO KOUGIYOU KK
发明人
OOKI MOTOO
分类号
B22F9/08;B24C11/00;B24D3/00;C09K3/14
主分类号
B22F9/08
代理机构
代理人
主权项
地址
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