Inventor

BLAAS KARL

CH3 patents

Patents

3 patents

US4711308ADec 8, 1987

Hand-held tool with vibration dampening

HILTI AG75 citations90

US3984653AOct 5, 1976

Capacitor-discharge stud welding machine

HILTI AG14 citations68

US4807587AFeb 28, 1989

Process of forming openings

HILTI AG19 citations65