Extract from the Register of European Patents

EP Patent family: EP0218231
TypeType Equivalent
Publication No. DateType
EP0218231Global Dossier 27.07.1988A3
EP0218231 15.04.1987A2
Priority number Date
JP22450985 07.10.1985
TypeType Equivalent
Publication No. DateType
JPS6282579 16.04.1987A
Priority number Date
JP22450985 07.10.1985