Patents/Inventors

Herbert Muenzenberger

WiesbadenDE3 patents

4 Patents

US121235342024
Fire Protection Sleeve
Hilti Aktiengesellschaft
0 cites
US120833662024
Firestop Collar
Hilti Aktiengesellschaft
0 cites
US116559192023
Fire Protection Sleeve
Hilti Aktiengesellschaft
0 cites
US116283212023
Firestop Collar
Hilti Aktiengesellschaft
0 cites