BF

Bernhard Frey

HS Hydrowatt Systems: 2 patents #1 of 1Top 100%
📍 Schwäbisch Gmünd, CA: #1 of 1 inventorsTop 100%
Overall (1982): #5,602 of 81,411Top 7%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4337955 Seal for a cylinder-piston arrangement 1982-07-06
4329914 Cylinder-piston combination particularly for high-pressure application 1982-05-18
4327629 Seal for a cylinder-piston arrangement 1982-05-04