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发明名称
Interchangeable eyeglass frame
摘要
申请公布号
US2738709(A)
申请公布日期
1956.03.20
申请号
US19510245684
申请日期
1951.09.08
申请人
MATTHEWS ROSE C;HEMSING CATHERINE A
发明人
MATTHEWS ROSE C.;HEMSING CATHERINE A.
分类号
G02C11/02
主分类号
G02C11/02
代理机构
代理人
主权项
地址
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