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VERRE CORRECTEUR COMBINE ET ECRAN A VERRE
专利权人:
GOEBEL QUINTANA; ALEJANDRO A.
发明人:
GOEBEL QUINTANA, ALEJANDRO A.
申请号:
CA3062879
公开号:
CA3062879A1
申请日:
2017.06.02
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
A combined corrective lens engaged with a lens shield and method therefor isprovided. The lens shield is formed of afirst lens portion which is subsequently engaged with an independently formedprojecting portion. One surface of the projecting portionis configured for grmdmg to a prescription lens. The combmed lens can mcludelight filtering medium or layers only in the projectingportion or in both the projecting portion and first lens portion since thecomponents are formed in advance and joined.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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