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经营范围
发明名称
Improvements in or relating to bonded refractory and abrasive articles such as abrasive wheels, and methods of and means for making them
摘要
申请公布号
GB394668(A)
申请公布日期
1933.06.28
申请号
GB19320031690
申请日期
1931.12.28
申请人
THE CARBORUNDUM COMPANY
发明人
分类号
B24D18/00
主分类号
B24D18/00
代理机构
代理人
主权项
地址
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