Membership
Tour
Register
Log in
Sergey V. Belyaev
Follow
Person
Moscow, RU
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Polarizer device
Patent number
5,235,443
Issue date
Aug 10, 1993
Hoffmann-La Roche Inc.
Mikhail I. Barnik
G02 - OPTICS