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发明名称
Improvements in or relating to the grinding and polishing of glass
摘要
申请公布号
GB743180(A)
申请公布日期
1956.01.11
申请号
GB19520014737
申请日期
1952.06.11
申请人
CHARLES EDOUARD CHAUDRON
发明人
分类号
B24B7/24
主分类号
B24B7/24
代理机构
代理人
主权项
地址
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