AV

Alain Verslycken

Overall (All Time): #1,667,004 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4906034 Emergency door opening device — 1990-03-06
4803482 Exit control and surveillance system — 1989-02-07
4652862 Surveillance and control system for emergency exists installed in a building — 1987-03-24