METHOD AND DEVICE FOR DETERMINING A REFRACTION FEATURE OF AN EYE OF A SUBJECT | Patent Publication Number 20220039649

US 20220039649 A1
Patent Number-
Application Number17416931
Filled DateDec 19, 2019
Priority DateDec 19, 2019
Publication DateFeb 10, 2022
Original Assignee
Current AssigneeEssilor International
Inventor/ApplicantsKonogan BARANTON
Guilhem ESCALIER
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