Dr. Ludvik Canzek
Unterentfelden
Patents
Lupe
CH661801
Spiegellinsenobjektiv von hohem Oeffnungsverhältnis
CH653446
Katadioptrisches Objektiv hoher Oeffnung
CH651943
Holder of 3 patents, 0 in force.
From Swissreg, the register of the Federal Institute of Intellectual Property: Swiss patents and European patents with effect in Switzerland. A patent is listed here when its holder’s name is this entity’s.