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经营范围
发明名称
Lesebrille
摘要
申请公布号
DE20316927(U1)
申请公布日期
2004.01.08
申请号
DE20032016927U
申请日期
2003.11.04
申请人
FUKUWA, YASUO
发明人
分类号
G02C7/02;(IPC1-7):G02C7/00
主分类号
G02C7/02
代理机构
代理人
主权项
地址
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