Extract from the Register of European Patents

EP Patent family: EP0380448
TypeType Equivalent
Publication No. DateType
EP0380448Global Dossier 01.08.1990A1
Priority number Date
CH21989 25.01.1989
TypeType Equivalent
Publication No. DateType
CH677428 31.05.1991A5
Priority number Date
CH21989 25.01.1989