Escher Wyss Maschf Ag

Escher Wys

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Actions
CH191911A	Elastic connection between parts that can slide against eac…	Expired / Lapsed	1936-10-28	—	Details
CH178013A	Process and installation for the production of ice.	Expired / Lapsed	1934-12-17	—	Details
CH162526A	Hollow blade for centrifugal machines, in particular water …	Expired / Lapsed	1932-06-06	—	Details