Dossier documents for family applications DE9000310W EP90906127 https://register.epo.org/rssFamily?apns=DE9000310W+EP90906127&lng=en EP Register DE9000310W: Published International Application https://register.epo.org/documentView?number=DE.9000310.W&documentId=id00000000793768 Wed, 01 Nov 1989 00:00:00 GMT https://register.epo.org/documentView?number=DE.9000310.W&documentId=id00000000793768 1989-11-01T00:00:00Z