<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE ep-patent-document PUBLIC "-//EPO//EP PATENT DOCUMENT 1.4//EN" "ep-patent-document-v1-4.dtd"><ep-patent-document id="EP0227788A1" file="EP86904337NWA1.xml" lang="fr" doc-number="0227788" date-publ="19870708" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="fr"><B000><eptags><B001EP>ATBECHDE....FRGB..ITLILUNLSE........................................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0227788</B110><B130>A1</B130><B140><date>19870708</date></B140><B190>EP</B190></B100><B200><B210>86904337.0</B210><B220><date>19860624</date></B220><B250>fr</B250><B251EP>fr</B251EP><B260>fr</B260></B200><B300><B310>19850048284</B310><B320><date>19850626</date></B320><B330><ctry>IT</ctry></B330><B310>19850035969</B310><B320><date>19850626</date></B320><B330><ctry>IT</ctry></B330></B300><B400><B405><date>19870708</date><bnum>198728</bnum></B405><B430><date>19870708</date><bnum>198728</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>G06C   1/    00            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>G06C  15/    00            A I                    </text></classification-ipcr><classification-ipcr sequence="3"><text>G06F   7/    38            A I                    </text></classification-ipcr><classification-ipcr sequence="4"><text>G06F   7/    48            A I                    </text></classification-ipcr><classification-ipcr sequence="5"><text>G06F   7/   491            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>DUODECIMAL NUMBERING SYSTEM AND ITS APPLICATIONS</B542><B541>fr</B541><B542>SYSTEME DE NUMERATION DUODECIMALE ET SES APPLICATIONS</B542><B541>de</B541><B542>DUODEZIMALES ZAHLENSYSTEM UND ANWENDUNG DAVON</B542></B540></B500><B700><B710><B711><snm>DEZI, Pietro</snm><adr><str>Via degli Orti della Farnesina 40</str><city>I-00194 Roma</city><ctry>IT</ctry></adr></B711></B710><B720><B721><snm>DEZI, Pietro</snm><adr><str>Via degli Orti della Farnesina 40</str><city>I-00194 Roma</city><ctry>IT</ctry></adr></B721></B720></B700><B800><B840><ctry>AT</ctry><ctry>BE</ctry><ctry>CH</ctry><ctry>DE</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>IT</ctry><ctry>LI</ctry><ctry>LU</ctry><ctry>NL</ctry><ctry>SE</ctry></B840><B860><B861><dnum><anum>IT1986000046</anum></dnum><date>19860624</date></B861><B862>fr</B862></B860><B870><B871><dnum><pnum>WO1987000313</pnum></dnum><date>19870115</date><bnum>198701</bnum></B871></B870></B800></SDOBI></ep-patent-document>