Johan R. Enqvist

Follow

Person

Kauniainen, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Bioreactor
- Patent number 4,514,297
- Issue date Apr 30, 1985
- Osakeyhtio; A. Ahlstrom
- Johan R. Enqvist
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE