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经营范围
发明名称
OPHTHALMIC LENS
摘要
申请公布号
AU3137177(A)
申请公布日期
1979.06.14
申请号
AU19770031371
申请日期
1977.12.08
申请人
AMERICAN OPTICAL CORP.
发明人
JOHN TALLEY WINTHROP
分类号
G02C7/02
主分类号
G02C7/02
代理机构
代理人
主权项
地址
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