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发明名称
Optical grade surfacing device
摘要
申请公布号
CA2692488(A1)
申请公布日期
2009.02.05
申请号
CA20082692488
申请日期
2008.06.30
申请人
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人
STEPHANE JEAN
分类号
B24B13/02;B24D9/08
主分类号
B24B13/02
代理机构
代理人
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