Rolf Schellhaas

UN Unknown: 1 patents #112 of 1,079Top 15%

Overall (1982): #17,084 of 81,411Top 25%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4365578	Surface-effect aerofoil boat	—	1982-12-28