Winfried Krebs

Dr. Ing. H.C. F. Porsche Ag: 2 patents #3 of 37Top 9%

📍 Ludwigsburg, DE: #5 of 30 inventorsTop 20%

Overall (1994): #16,387 of 165,921Top 10%

Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5359970	Valve drive for an internal combustion engine	—	1994-11-01
5345898	Valve operating mechanism for an internal-combustion engine	—	1994-09-13