Hans Wirz
Oensingen
Trademarks, designs and patents
SOLVOCLEAN
Swiss trademark · 413718 · Holder
CARBO-SOL
Swiss trademark · 411236 · Holder
PERLOX
Swiss trademark · 411235 · Holder
URINOX
Swiss trademark · 411234 · Holder
TENSO-FRESH
Swiss trademark · 411233 · Holder
WIRZ (Dreiecke)
Swiss trademark · 411204 · Holder
SANALUX
Swiss trademark · 411033 · Holder