Membership
Tour
Register
Log in
Klaus Kerger
Follow
Person
Schwalbach, Taunus, DT
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Filter unit
Patent number
3,931,017
Issue date
Jan 6, 1976
Hoechst Aktiengesellschaft
Wilfried Schulte
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL