Dossier documents for family applications EP83902793 US8301270W https://register.epo.org/rssFamily?apns=EP83902793+US8301270W&lng=en EP Register US8301270W: Published International Application https://register.epo.org/documentView?number=US.8301270.W&documentId=id00000000852248 Wed, 02 Nov 1983 00:00:00 GMT https://register.epo.org/documentView?number=US.8301270.W&documentId=id00000000852248 1983-11-02T00:00:00Z