Emil Naef

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Goldach, CH: #9 of 23 inventorsTop 40%

Overall (All Time): #4,103,460 of 4,157,543Top 100%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4181383	Differential roll pull-out system	—	1980-01-01