Extract from the Register of European Patents

EP Patent family: EP0173237
TypeType Equivalent
Publication No. DateType
EP0173237Global Dossier 31.05.1989B1
EP0173237 17.09.1986A3
EP0173237 05.03.1986A2
Priority number Date
JP12686884 21.08.1984
TypeType Equivalent
Publication No. DateType
DE3570627D1 06.07.1989D1
Priority number Date
JP12686884 21.08.1984
TypeType Equivalent
Publication No. DateType
JPS6141053U 15.03.1986U
Priority number Date
JP12686884 21.08.1984