MD

Machiel N. Duivelaar

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Maassluis, NL: #2 of 6 inventorsTop 35%
Overall (1989): #136,801 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855082 Process for rendering harmless dangerous chemical waste — 1989-08-08