H.N.S.A.
Fribourg
Patents
Appareil de propulsion pour plongeur subaquatique
CH666662
Récipient
CH662931
Four-rôtissoire
CH662496
Ecoutille
CH652084
Catamaran
CH652083
Bande antidérapante
CH647461
Holder of 6 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.