GENGLER, Régis Y.N.R,BOGAERT, Theophilus T.,ZUIDEMA, Tjeerd,BEKKERING, Hendrik H.
申请号：
AU2019214534
公开号：
AU2019214534A1
申请日:
2019.02.01
申请国别(地区):
AU
年份:
2020
代理人:
摘要：
A lens including a posterior surface, an anterior surface, and at least one identification marking on the lens. The at least one identification marking exhibits a first degree of visibility in an ambient lighting condition and a second degree of visibility greater than the first degree of visibility in a lighting condition different than the ambient lighting condition.
