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经营范围
发明名称
Ophthalmic mountings
摘要
申请公布号
US2727436(A)
申请公布日期
1955.12.20
申请号
US19500176635
申请日期
1950.07.29
申请人
AMERICAN OPTICAL COMPANY
发明人
PRINCE BASIL W.
分类号
G02C1/06
主分类号
G02C1/06
代理机构
代理人
主权项
地址
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