Membership
Tour
Register
Log in
Michael R. Lee
Follow
Person
Billerica, MA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing photographic emulsion
Patent number
5,141,846
Issue date
Aug 25, 1992
Polaroid Corporation
Kenneth E. Fickie
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY