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经营范围
发明名称
Sintered, aluminous abrasive
摘要
申请公布号
GB944936(A)
申请公布日期
1963.12.18
申请号
GB19600038914
申请日期
1960.11.11
申请人
UNIVERSAL GRINDING WHEEL COMPANY LIMITED
发明人
COWAN JOHN GALLOWAY;HAYWOOD STUART ARTHUR
分类号
C09K3/14
主分类号
C09K3/14
代理机构
代理人
主权项
地址
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