Membership
Tour
Register
Log in
Andre Freund
Follow
Person
Lubeck, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Layered gas filter media
Patent number
6,024,782
Issue date
Feb 15, 2000
Dragerwerk AG
Andre Freund
B32 - LAYERED PRODUCTS