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经营范围
发明名称
Ophthalmic mounting
摘要
申请公布号
US2091583(A)
申请公布日期
1937.08.31
申请号
US19370132570
申请日期
1937.03.23
申请人
DOYLE & BOWERS
发明人
BOWERS FRANK E.
分类号
G02C5/02
主分类号
G02C5/02
代理机构
代理人
主权项
地址
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