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经营范围
发明名称
Ophthalmic mounting
摘要
申请公布号
US2352973(A)
申请公布日期
1944.07.04
申请号
US19410413823
申请日期
1941.10.06
申请人
AMERICAN OPTICAL COMPANY
发明人
RILLER JOSEPH MATHIAS
分类号
G02C1/02;G02C1/04
主分类号
G02C1/02
代理机构
代理人
主权项
地址
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