Karl G. Friedrichs

GG Goetze Gmbh: 1 patents #35 of 78Top 45%

📍 Leverkusen, DE: #592 of 1,687 inventorsTop 40%

Overall (All Time): #1,670,573 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4826468	Chain tensioner	—	1989-05-02
4784185	Pipe for gases and liquid with screw flange	—	1988-11-15
4333663	Flat gasket	—	1982-06-08