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经营范围
发明名称
VEILIGHEIDSBRIL.
摘要
申请公布号
NL8101422(A)
申请公布日期
1981.10.16
申请号
NL19810001422
申请日期
1981.03.23
申请人
NORTON COMPANY TE WORCESTER, MASSACHUSETTS, VER.ST.V.AM.
发明人
分类号
G02C5/00;A61F9/02;G02C7/00;(IPC1-7):A61F9/04
主分类号
G02C5/00
代理机构
代理人
主权项
地址
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