Membership
Tour
Register
Log in
Aldred Viehbeck
Follow
Person
Stormville, NY, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for etching an organic polymeric material
Patent number
5,203,955
Issue date
Apr 20, 1993
International Business Machines Corporation
Aldred Viehbeck
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR