YD

Yves H. Dalle

Overall (All Time): #3,992,439 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4577436 Device for opening out and folding back one or more thermal screens inside a hothouse 1986-03-25