GG

Gernot Graefe

📍 Mannersdorf am Leithagebirge, AT: #1 of 1 inventorsTop 100%
Overall (1982): #5,054 of 81,411Top 7%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4343907 Apparatus for preparing high grade fertilizer 1982-08-10
4311510 Method for producing high-grade fertilizer 1982-01-19
4311511 Method for producing high-grade fertilizer 1982-01-19