Patents/Inventors

Gerhard Wehrmeyer

SchwanauDE5 patents

4 Patents

US125957342026
Cutting Wheel for a Cutting Boring Machine
HERRENKNECHT AKTIENGESELLSCHAFT
0 cites
US123595662025
Device and Method for Driving a Tunnel
HERRENKNECHT AKTIENGESELLSCHAFT
0 cites
US121960832025
Tunnel Boring Machine
HERRENKNECHT AKTIENGESELLSCHAFT
0 cites
US120607742024
Tunnel Machine Having Sealing Units for Sealing an Annular Gap Around a Drive Shaft for a Cutting Wheel
HERRENKNECHT AKTIENGESELLSCHAFT
0 cites