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发明名称
OPTICAL SURFACE GENERATING METHOD AND APPARATUS
摘要
申请公布号
CA882411(A)
申请公布日期
1971.10.05
申请号
CAD882411
申请日期
申请人
ITEK CORPORATION
发明人
RONALD ASPDEN
分类号
主分类号
代理机构
代理人
主权项
地址
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