TK

Theodor Kolk

📍 Haltern am See, DE: #50 of 110 inventorsTop 50%
Overall (All Time): #2,237,460 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6056480 Support for underground mining and tunnel construction — 2000-05-02
5921718 Prop for use in underground mining or tunnel construction — 1999-07-13