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发明名称
WASHER FOR EDGELESS SPECTACLES
摘要
申请公布号
JPH04330414(A)
申请公布日期
1992.11.18
申请号
JP19910048997
申请日期
1991.02.21
申请人
MIKI:KK
发明人
YAGI HITOSHI
分类号
G02C3/00;G02C1/02;G02C5/00;G02C13/00
主分类号
G02C3/00
代理机构
代理人
主权项
地址
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