Esa MARTTILA

Person

  • Lappeenranta, FI

Patents Applicationslast 30 patents

  • Information Patent Application

    A WASTEWATER PURIFICATION SYSTEM

    • Publication number 20160368803
    • Publication date Dec 22, 2016
    • LAPPEENRANNAN TEKNILLINEN YLIOPISTO
    • Juha PYRHONEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL