Patents/Inventors

Klaus Bertsch

FrastanzAT3 patents

4 Patents

US119581462024
Bolt and Fastening Arrangement
Hilti Aktiengesellschaft
0 cites
US118506892023
Welding Device
HILTI AKTIENGESELLSCHAFT
0 cites
US117017322023
Welding Gun and Welding Method
HILTI AKTIENGESELLSCHAFT
0 cites
US116232932023
Welding Device and Welding Method
Hilti Aktiengesellschaft
0 cites