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发明名称
HINGE STRUCTURE OF SPECTACLES
摘要
申请公布号
JPH0868971(A)
申请公布日期
1996.03.12
申请号
JP19940203220
申请日期
1994.08.29
申请人
ISHIYAMA GANKYO KK
发明人
ISHIYAMA ETSUYA
分类号
G02C5/22;(IPC1-7):G02C5/22
主分类号
G02C5/22
代理机构
代理人
主权项
地址
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