Akinori Nishii

Follow

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for aerobically treating wastewater and a treatment tank for...
- Patent number 6,077,424
- Issue date Jun 20, 2000
- Ebara Corporation
- Noboru Katsukura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE