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经营范围
发明名称
Lens Blocker
摘要
申请公布号
CA2109734(A1)
申请公布日期
1994.06.05
申请号
CA19932109734
申请日期
1993.11.23
申请人
COBURN OPTICAL INDUSTRIES, INC.
发明人
LOHRENZ, MAROLD H.;PEMBROKE, RICHARD W.
分类号
B24B13/005;(IPC1-7):B24B13/005
主分类号
B24B13/005
代理机构
代理人
主权项
地址
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