Josef Mertmann

Follow

Person

Gladbeck, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Method of removing phenol from waste water
- Patent number 3,963,610
- Issue date Jun 15, 1976
- Phenolchemie GmbH
- Bruno Hauschulz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE