GS

Gerhard Schutzer

GK Gustav F. Gerdts Kg: 1 patents #1 of 4Top 25%
Overall (1982): #62,949 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321944 Check valve 1982-03-30