Membership
Tour
Register
Log in
Walter Keile
Follow
Person
Munich, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Quartz glass with reduced ultraviolet radiation transmissivity, and...
Patent number
5,572,091
Issue date
Nov 5, 1996
Patent-Treuhand-Gesellschaft f ur elektrische Gl uhlampen mbH
Alfred Langer
C03 - GLASS MINERAL OR SLAG WOOL