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经营范围
发明名称
LENS GRINDING METHODS AND APPARATUS
摘要
申请公布号
AU616797(B2)
申请公布日期
1991.11.07
申请号
AU19890041180
申请日期
1989.09.08
申请人
COBURN OPTICAL INDUSTRIES, INC.
发明人
KENNETH L. SMITH;EDGAR L. FIELD JR.
分类号
B24B13/06;B24B47/22;(IPC1-7):B24B13/00;B24B41/00
主分类号
B24B13/06
代理机构
代理人
主权项
地址
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