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经营范围
发明名称
Article abrading grinding and/or polishing machines
摘要
申请公布号
GB818642(A)
申请公布日期
1959.08.19
申请号
GB19560037973
申请日期
1956.12.12
申请人
CORNING GLASS WORKS
发明人
分类号
B24B21/00
主分类号
B24B21/00
代理机构
代理人
主权项
地址
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