Membership
Tour
Register
Log in
Gerhard Lessman
Follow
Person
Pomona, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Motion picture optical system
Patent number
4,152,052
Issue date
May 1, 1979
International Audio Visual, Inc.
Gerhard Lessman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY