Membership
Tour
Register
Log in
Axel Johnson Engineering GmbH
Follow
Organization
Neuss-Grimlinghawsen, DE
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and process for biological wastewater purification
Patent number
6,620,323
Issue date
Sep 16, 2003
Axel Johnson Engineering GmbH
Stefan Hother
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks