<?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="EP0559740A1" file="EP92900393NWA1.xml" lang="fr" doc-number="0559740" date-publ="19930915" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="fr"><B000><eptags><B001EP>AT....DE......GB....................................................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0559740</B110><B130>A1</B130><B140><date>19930915</date></B140><B190>EP</B190></B100><B200><B210>92900393.0</B210><B220><date>19911115</date></B220><B240><B241><date>19930429</date></B241></B240><B250>fr</B250><B251EP>fr</B251EP><B260>fr</B260></B200><B300><B310>19900014760</B310><B320><date>19901126</date></B320><B330><ctry>FR</ctry></B330></B300><B400><B405><date>19930915</date><bnum>199337</bnum></B405><B430><date>19930915</date><bnum>199337</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>C22C  27/    02            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>C22C  30/    00            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>NIOBIUM OR TANTALUM BASED HIGH SPECIFIC STRENGTH INTER METALLIC COMPOUNDS AND ALLOYS</B542><B541>fr</B541><B542>ALLIAGES ET COMPOSES INTERMETALLIQUES A BASE DE NIOBIUM OU DE TANTALE A HAUTE RESISTANCE SPECIFIQUE</B542><B541>de</B541><B542>LEGIERUNGEN UND INTERMETALLISCHE VERBINDUNGEN AUF NIOB- ODER TANTALBASIS MIT HOHEM SPEZIFISCHEM WIDERSTAND</B542></B540></B500><B700><B710><B711><snm>OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES(O.N.E.R.A.)</snm><adr><str>29, avenue de la Division Leclerc</str><city>F-92322 Châtillon Cédex</city><ctry>FR</ctry></adr></B711></B710><B720><B721><snm>NAKA, Shigehisa</snm><adr><str>5, parc de Diane</str><city>F-78350 Jouy-en-Josas</city><ctry>FR</ctry></adr></B721><B721><snm>KHAN, Tasadduq</snm><adr><str>18, parc de Diane</str><city>F-78350 Jouy-en-Josas</city><ctry>FR</ctry></adr></B721><B721><snm>WALDER, André</snm><adr><str>20, allée Bertrand-Dauvin</str><city>F-94240 L'Hay-les-Roses</city><ctry>FR</ctry></adr></B721><B721><snm>MARTY, Michel</snm><adr><str>9, rue Anatole-France</str><city>F-78530 Buc</city><ctry>FR</ctry></adr></B721><B721><snm>DELAUNAY, Christophe</snm><adr><str>1, quai d'Anjou</str><city>F-75004 Paris</city><ctry>FR</ctry></adr></B721><B721><snm>THEVENIN, Pierre 8, rue des Aulnes</snm><adr><str>Lisses</str><city>F-91000 Evry</city><ctry>FR</ctry></adr></B721></B720><B740><B741><snm>Plaçais, Jean-Yves, et al</snm><adr><str>Cabinet Netter, 40, rue Vignon</str><city>F-75009 Paris</city><ctry>FR</ctry></adr></B741></B740></B700><B800><B840><ctry>AT</ctry><ctry>DE</ctry><ctry>GB</ctry></B840><B860><B861><dnum><anum>FR1991000905</anum></dnum><date>19911115</date></B861><B862>fr</B862></B860><B870><B871><dnum><pnum>WO1992009713</pnum></dnum><date>19920611</date><bnum>199213</bnum></B871></B870></B800></SDOBI></ep-patent-document>