Pieter J. van Loo

📍 Dokkum, NL: #2 of 6 inventorsTop 35%

Overall (All Time): #2,310,120 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5123334	Pump or motor with secondary piston connected to guide member of a main piston	—	1992-06-23
4207736	Rotary piston machine	—	1980-06-17