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发明名称
Eyeglasses having demountable functional and decorative elements
摘要
申请公布号
US4950066(A)
申请公布日期
1990.08.21
申请号
US19880268938
申请日期
1988.11.07
申请人
HARTMAN, JAMES
发明人
HARTMAN, JAMES
分类号
G02C5/00;G02C11/02
主分类号
G02C5/00
代理机构
代理人
主权项
地址
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