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经营范围
发明名称
METHOD OF ASSEMBLING SPECTACLE FRAMES
摘要
申请公布号
US3440702(A)
申请公布日期
1969.04.29
申请号
USD3440702
申请日期
1967.03.01
申请人
MERX OPTICAL CO. LTD.
发明人
GEORGE B. BARTON
分类号
G02C5/00;G02C5/22;G02C13/00;(IPC1-7):B21D53/00
主分类号
G02C5/00
代理机构
代理人
主权项
地址
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