Helmut Brandenburg

GM Gebr. Eikhoff Maschinenfabrik U. Eisengiesserei Mbh: 1 patents #17 of 28Top 65%

📍 Sprockhövel, DE: #58 of 105 inventorsTop 60%

Overall (All Time): #4,057,931 of 4,157,543Top 100%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4405178	Cutter bit for a mining machine	—	1983-09-20