Extract from the Register of European Patents

EP Patent family: EP0019016
TypeType Equivalent
Publication No. DateType
EP0019016Global Dossier 29.04.1981A3
EP0019016 26.11.1980A2
Priority number Date
DE2855553 22.12.1978
TypeType Equivalent
Publication No. DateType
DE2855553 05.01.1989C2
DE2855553 31.07.1980A1
Priority number Date
DE2855553 22.12.1978
TypeType Equivalent
Publication No. DateType
FR2472146 26.06.1981A1
Priority number Date
DE2855553 22.12.1978