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发明名称
SPRING HINGE OF SPECTACLES TEMPLE AND SPECTACLES USING SPRING HINGE
摘要
申请公布号
JPH03122611(A)
申请公布日期
1991.05.24
申请号
JP19890261782
申请日期
1989.10.05
申请人
AOYAMA MEGANE KK
发明人
AOYAMA KIYOHIKO
分类号
G02C5/22
主分类号
G02C5/22
代理机构
代理人
主权项
地址
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