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经营范围
发明名称
Improvements in the manufacture of articles composed of granular material held in a bond
摘要
申请公布号
GB547562(A)
申请公布日期
1942.09.02
申请号
GB19410001048
申请日期
1941.01.27
申请人
THE CARBORUNDUM COMPANY
发明人
分类号
B24D11/00
主分类号
B24D11/00
代理机构
代理人
主权项
地址
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