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发明名称
A grinding machine for the edges of spectacle lenses
摘要
申请公布号
GB2157990(A)
申请公布日期
1985.11.06
申请号
GB19850010824
申请日期
1985.04.29
申请人
OTTO * HELBRECHT
发明人
OTTO * HELBRECHT
分类号
B24B9/14;G02C13/00;(IPC1-7):B24B9/14
主分类号
B24B9/14
代理机构
代理人
主权项
地址
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