Matti Paakkunainen

GO Gs-Hydro Oy: 2 patents #1 of 4Top 25%

📍 Hyvinkää, FI: #94 of 261 inventorsTop 40%

Overall (All Time): #2,277,460 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5501093	Procedure and apparatus for forming a rectangular collar at the end of a pipe	—	1996-03-26
5345801	Procedure and apparatus for forming a rectangular collar at the end of a pipe	—	1994-09-13