AT369456B - Gleisverfahrbare maschine zum abtragen von schienenkopfoberflaechen-unregelmaessigkeiten, insbesondere riffeln - Google Patents
Gleisverfahrbare maschine zum abtragen von schienenkopfoberflaechen-unregelmaessigkeiten, insbesondere riffelnInfo
- Publication number
- AT369456B AT369456B AT0945177A AT945177A AT369456B AT 369456 B AT369456 B AT 369456B AT 0945177 A AT0945177 A AT 0945177A AT 945177 A AT945177 A AT 945177A AT 369456 B AT369456 B AT 369456B
- Authority
- AT
- Austria
- Prior art keywords
- surface irregularities
- head surface
- rail head
- removing rail
- trackable
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49995—Shaping one-piece blank by removing material
- Y10T29/49996—Successive distinct removal operations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5147—Plural diverse manufacturing apparatus including means for metal shaping or assembling including composite tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/50—Planing
- Y10T409/501312—Randomly manipulated, work supported, or work following device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/50—Planing
- Y10T409/50328—Means for shaving by blade spanning work surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/50—Planing
- Y10T409/504756—Planing with means to relatively infeed cutter and work
- Y10T409/505084—Planing with means to relatively infeed cutter and work with plural sequentially acting cutters or with double acting cutter
Priority Applications (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0945177A AT369456B (de) | 1977-12-30 | 1977-12-30 | Gleisverfahrbare maschine zum abtragen von schienenkopfoberflaechen-unregelmaessigkeiten, insbesondere riffeln |
DE2841506A DE2841506C2 (de) | 1977-12-30 | 1978-09-23 | Gleisverfahrbare Maschine zum Abtragen von Unregelmäßigkeiten, Riffeln od.dgl. an Schienenkopfoberflächen |
CH1016578A CH635882A5 (de) | 1977-12-30 | 1978-09-29 | Verfahren und gleisverfahrbare maschine zum abtragen von schienenkopfoberflaechen-unregelmaessigkeiten, insbesondere riffeln. |
ZA00785718A ZA785718B (en) | 1977-12-30 | 1978-10-09 | A travelling on-track machine for smoothing out irregularities,particularly ridges,on the rail head surfaces of laid tracks |
IN1117/CAL/78A IN151167B (de) | 1977-12-30 | 1978-10-16 | |
GB7842747A GB2019279B (en) | 1977-12-30 | 1978-11-01 | Traveling on track machine for smoothing out irregularities on laid rail tracks |
BR7807268A BR7807268A (pt) | 1977-12-30 | 1978-11-06 | Maquina deslocavel em uma via ferrea e processo para a remocao de irregularidades nas superficies de base dos trilhos,especialmente estrias |
HU78PA1334A HU178072B (en) | 1977-12-30 | 1978-11-15 | Machine moving on track for eliminating unevenness particularly waviness being on the railhead surface of laid track |
DD78209220A DD140484A5 (de) | 1977-12-30 | 1978-11-21 | Gleisverfahrbare maschine und verfahren zum abtragen von unregelmaessigkeiten an schienenkopfoberflaechen |
SU782693452A SU1033011A3 (ru) | 1977-12-30 | 1978-11-30 | Рельсошлифовальна машина |
SE7812546A SE438005B (sv) | 1977-12-30 | 1978-12-06 | Pa reler korbar maskin for avlegsnande av oregelbundenheter, i synnerhet refflor, pa relhuvudytan |
CS788073A CS259851B2 (en) | 1977-12-30 | 1978-12-06 | Travelling machine for irregularities removal especially of grooving on rail heads surface |
FR7834633A FR2413502A1 (fr) | 1977-12-30 | 1978-12-08 | Machine mobile d'elimination des irrregularites sur les surfaces superieures des rails, notamment des traces d'usure ondulatoire |
US05/968,264 US4295764A (en) | 1977-12-30 | 1978-12-11 | Mobile machine for removing surface irregularities from rail heads |
CA317,804A CA1113788A (en) | 1977-12-30 | 1978-12-12 | Mobile machine for removing surface irregularities from rail heads |
PL1978212187A PL120775B1 (en) | 1977-12-30 | 1978-12-27 | Self-propelled railroad machine for removing by machining the defects and deformations on rail head top surface in particular furrows thereon and method of removing such defects and deformationsormacijj verkhnejj poverkhnosti golovki rel'sov,a osobenno ikh uglublenijj i sposob ustranenija putem obrabotki ubytkov deformacijj poverkhnosti rel'sov |
JP16132778A JPS54136491A (en) | 1977-12-30 | 1978-12-28 | Onnrail travelling machine for removing irregularity of raillbed surface |
ES476423A ES476423A1 (es) | 1977-12-30 | 1978-12-28 | Procedimiento y maquina trasladable sobre vias para eliminarlas irregularidades en las superficies de la cabeza de los carriles de vias tendidas. |
IT31372/78A IT1101147B (it) | 1977-12-30 | 1978-12-28 | Macchina mobile su rotaia per lo sfianamaento di irregolarita' esistenti sulla superficie superiore del fungo delle rotaie,in particolare rigature |
AU42907/78A AU532223B2 (en) | 1977-12-30 | 1978-12-28 | Machine for smoothing out irregularities on the rail head surfaces |
US06/155,559 US4294041A (en) | 1977-12-30 | 1980-06-02 | Mobile machines for removing surface irregularities from rail heads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0945177A AT369456B (de) | 1977-12-30 | 1977-12-30 | Gleisverfahrbare maschine zum abtragen von schienenkopfoberflaechen-unregelmaessigkeiten, insbesondere riffeln |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA945177A ATA945177A (de) | 1980-05-15 |
AT369456B true AT369456B (de) | 1983-01-10 |
Family
ID=3614256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0945177A AT369456B (de) | 1977-12-30 | 1977-12-30 | Gleisverfahrbare maschine zum abtragen von schienenkopfoberflaechen-unregelmaessigkeiten, insbesondere riffeln |
Country Status (19)
Country | Link |
---|---|
US (2) | US4295764A (de) |
JP (1) | JPS54136491A (de) |
AT (1) | AT369456B (de) |
AU (1) | AU532223B2 (de) |
BR (1) | BR7807268A (de) |
CA (1) | CA1113788A (de) |
CH (1) | CH635882A5 (de) |
CS (1) | CS259851B2 (de) |
DD (1) | DD140484A5 (de) |
DE (1) | DE2841506C2 (de) |
ES (1) | ES476423A1 (de) |
FR (1) | FR2413502A1 (de) |
GB (1) | GB2019279B (de) |
HU (1) | HU178072B (de) |
IN (1) | IN151167B (de) |
IT (1) | IT1101147B (de) |
PL (1) | PL120775B1 (de) |
SE (1) | SE438005B (de) |
ZA (1) | ZA785718B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007060215A1 (de) * | 2007-12-12 | 2009-06-18 | Laurent Goer | Vorrichtung zum Bearbeiten einer Fahrkante |
WO2018046115A1 (de) * | 2016-09-07 | 2018-03-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. | Gleisverfahrbare maschine zum abtragen von unregelmässigkeiten an einer schienenkopfoberfläche |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2849263A1 (de) * | 1978-01-02 | 1979-08-16 | Plasser Bahnbaumasch Franz | Gleisverfahrbare maschine zum bearbeiten der schienenkopfoberflaechen |
AT369809B (de) * | 1979-08-14 | 1983-02-10 | Plasser Bahnbaumasch Franz | Gleisverfahrbare maschine zum abtragen der schienenkopfoberflaechen-unregelmaessigkeiten |
AT369810B (de) * | 1979-08-14 | 1983-02-10 | Plasser Bahnbaumasch Franz | Gleisverfahrbare hobel-maschine mit hobel-werkzeug |
AT368220B (de) * | 1979-08-14 | 1982-09-27 | Plasser Bahnbaumasch Franz | Maschine zur bearbeitung der schienenkopfoberfl[che eines verlegten gleises |
CH633336A5 (fr) * | 1980-01-09 | 1982-11-30 | Speno International | Machine de chantier ferroviaire pour la rectification du champignon des rails. |
AT368219B (de) * | 1980-01-17 | 1982-09-27 | Plasser Bahnbaumasch Franz | Verfahren zum entfernen von unregelmaessigkeiten an der schienenkopfoberflaeche verlegter gleise |
DE3028071A1 (de) * | 1980-07-24 | 1982-03-11 | Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co, 8630 Coburg | Verfahren zum reprofilieren von eisenbahnschienenkopfprofilen |
DE3222208C2 (de) * | 1982-06-12 | 1985-03-28 | Dr. techn. Ernst Linsinger & Co GmbH, Steyrermühl | Verfahrbare Vorrichtung zum Fräsen von Schienenköpfen |
US4584798A (en) * | 1984-03-29 | 1986-04-29 | Speno Rail Services Co. | Automated railway track maintenance system |
AT388764B (de) * | 1987-05-12 | 1989-08-25 | Plasser Bahnbaumasch Franz | Band-schleifaggregat zum abschleifen von unregelmaessigkeiten an der schienenkopfflaeche einer oder beider schienen eines verlegten gleises |
FR2703083B1 (fr) * | 1993-03-25 | 1995-06-23 | Geismar Anc Ets L | Machine de meulage de rails d'une voie ferree. |
AT410951B (de) * | 2000-07-17 | 2003-09-25 | Linsinger Maschinenbau Gmbh | Verfahren zum reprofilieren mindestens des fahrspiegels einer schiene sowie einrichtung hierzu |
DK2177664T3 (da) | 2008-10-20 | 2012-05-07 | Schweerbau Gmbh & Co Kg | Fremgangsmåde og anordning til spåntagende bearbejdning af et emne med et geometrisk bestemt skær |
RU2449074C2 (ru) * | 2010-06-15 | 2012-04-27 | Открытое акционерное общество "Калужский завод "Ремпутьмаш" | Рельсообрабатывающий поезд |
US20130189045A1 (en) * | 2012-01-19 | 2013-07-25 | Loram Maintenance Of Way, Inc. | Method and apparatus for milling of railroad track |
US9617691B2 (en) | 2013-03-15 | 2017-04-11 | Greenleaf Technology Corporation | Rail re-profiling method and apparatus |
JP5881874B2 (ja) * | 2015-02-19 | 2016-03-09 | 保線機器整備株式会社 | レール頭部削正機および自走式レール頭部削正装置 |
GB2540767A (en) * | 2015-07-27 | 2017-02-01 | Transp For London A Body Corp Established Pursuant To The Greater London Authorities Act 1999 | Rail grinding machine |
CN107366203B (zh) * | 2016-11-11 | 2022-11-22 | 中国铁建高新装备股份有限公司 | 一种地铁铣轨车用铁屑仓 |
AT521163B1 (de) * | 2018-08-07 | 2019-11-15 | Linsinger Maschb Gesellschaft M B H | Verfahren zum Bearbeiten der Lauffläche einer Schiene |
CN116568441A (zh) | 2020-12-22 | 2023-08-08 | 施韦鲍国际两合公司 | 用于铣削型材的装置及其相关方法和参考体 |
CN116457532A (zh) | 2020-12-22 | 2023-07-18 | 施韦鲍国际两合公司 | 用于磨削型材的装置和方法 |
CN116600925A (zh) | 2020-12-22 | 2023-08-15 | 施韦鲍国际两合公司 | 具有可旋转驱动的铣削体的装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE257886C (de) * | ||||
DE150969C (de) * | ||||
US1025754A (en) * | 1910-09-27 | 1912-05-07 | Woods Gilbert Rail Planer Company Ltd | Machine for planing rails upon their tracks. |
US1035129A (en) * | 1910-12-22 | 1912-08-06 | William D Gherky | Grinding-machine. |
US1031640A (en) * | 1911-10-13 | 1912-07-02 | William D Gherky | Track-grinding machine. |
DE391147C (de) * | 1922-06-07 | 1924-02-29 | Charles Oxley | Schienenhobel fuer eingebaute Strassenbahnschienen |
FR559132A (fr) * | 1922-11-25 | 1923-09-10 | Appareil pour le nettoyage des rails doubles | |
DE391146C (de) * | 1923-02-06 | 1924-03-05 | Heinrich Ahrens | Maschine zum Bearbeiten der Kopfflaechen von eingebauten oder freiliegenden Schienen |
US2093969A (en) * | 1935-08-09 | 1937-09-21 | Norton Co | Track grinding brick and adapter |
US2124273A (en) * | 1936-01-09 | 1938-07-19 | Norton Co | Track grinding brick |
DE814601C (de) * | 1949-03-25 | 1951-09-24 | Fried Krupp Lokomotivfabrik | Schienenschleifwagen |
DE905984C (de) * | 1952-02-08 | 1954-03-08 | Elektro Thermit Gmbh | Vorrichtung zum profilgemaessen Bearbeiten geschweisster Schienenstossstellen durch Schleifen, Hobeln, Fraesen u. dgl. |
DE1021746B (de) * | 1953-11-11 | 1957-12-27 | Scheuchzer Fils Auguste | Schleifvorrichtung fuer Eisenbahnschienen |
US2741883A (en) * | 1954-11-19 | 1956-04-17 | Scheuchzer Alfred | Apparatus for rectifying the rails of railroad tracks |
DE1206461B (de) * | 1955-11-15 | 1965-12-09 | Speno International | Schienenschleifwagen |
US2779141A (en) * | 1955-11-15 | 1957-01-29 | Speno International | Railgrinder |
AT234137B (de) * | 1959-02-13 | 1964-06-10 | Karl Gerlach | Vorrichtung zum Nachprofilieren der Lauffläche und Fahrkante abgefahrener Eisenbahnschienen |
DE1235710B (de) * | 1959-02-13 | 1967-03-02 | Karl Gerlach | Verfahren und Vorrichtung zum Aufarbeiten abgefahrener Eisenbahnschienen durch Fraesen mit Messerkoepfen |
DE1277069B (de) * | 1964-08-17 | 1968-09-05 | Hermann Deising | Vorrichtung zum Glaetten der Schienenkopfoberflaechen von Eisenbahnschienen |
DE1534078B2 (de) * | 1964-12-31 | 1975-11-27 | Franz Plasser Bahnbaumaschinen- Industriegesellschaft Mbh, Wien | Fahrbare Gleisstopf-, Nivellier- und Richtmaschine |
US3358406A (en) * | 1965-10-14 | 1967-12-19 | Speno International | Rail grinder |
US3508463A (en) * | 1966-08-30 | 1970-04-28 | Chemetron Corp | Rail trimming apparatus |
CH529260A (fr) * | 1970-08-14 | 1972-10-15 | Speno Internat S A | Procédé de meulage des ondes longues d'ondulation des rails de chemin de fer et dispositif pour sa mise en oeuvre |
CH548488A (fr) * | 1972-06-08 | 1974-04-30 | Speno International | Procede de rectification en voie d'une file de rails par meulage de sa surface de roulement et dispositif pour la mise en oeuvre de ce procede. |
JPS4989290A (de) * | 1972-12-28 | 1974-08-26 | ||
CH581232A5 (de) * | 1975-01-13 | 1976-10-29 | Speno International | |
AT344771B (de) * | 1975-12-01 | 1978-08-10 | Plasser Bahnbaumasch Franz | Fahrbare schienenschleifmaschine |
-
1977
- 1977-12-30 AT AT0945177A patent/AT369456B/de not_active IP Right Cessation
-
1978
- 1978-09-23 DE DE2841506A patent/DE2841506C2/de not_active Expired
- 1978-09-29 CH CH1016578A patent/CH635882A5/de not_active IP Right Cessation
- 1978-10-09 ZA ZA00785718A patent/ZA785718B/xx unknown
- 1978-10-16 IN IN1117/CAL/78A patent/IN151167B/en unknown
- 1978-11-01 GB GB7842747A patent/GB2019279B/en not_active Expired
- 1978-11-06 BR BR7807268A patent/BR7807268A/pt unknown
- 1978-11-15 HU HU78PA1334A patent/HU178072B/hu not_active IP Right Cessation
- 1978-11-21 DD DD78209220A patent/DD140484A5/de unknown
- 1978-12-06 CS CS788073A patent/CS259851B2/cs unknown
- 1978-12-06 SE SE7812546A patent/SE438005B/sv not_active IP Right Cessation
- 1978-12-08 FR FR7834633A patent/FR2413502A1/fr active Granted
- 1978-12-11 US US05/968,264 patent/US4295764A/en not_active Expired - Lifetime
- 1978-12-12 CA CA317,804A patent/CA1113788A/en not_active Expired
- 1978-12-27 PL PL1978212187A patent/PL120775B1/pl unknown
- 1978-12-28 ES ES476423A patent/ES476423A1/es not_active Expired
- 1978-12-28 AU AU42907/78A patent/AU532223B2/en not_active Expired
- 1978-12-28 IT IT31372/78A patent/IT1101147B/it active
- 1978-12-28 JP JP16132778A patent/JPS54136491A/ja active Pending
-
1980
- 1980-06-02 US US06/155,559 patent/US4294041A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007060215A1 (de) * | 2007-12-12 | 2009-06-18 | Laurent Goer | Vorrichtung zum Bearbeiten einer Fahrkante |
WO2018046115A1 (de) * | 2016-09-07 | 2018-03-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. | Gleisverfahrbare maschine zum abtragen von unregelmässigkeiten an einer schienenkopfoberfläche |
AT519049A1 (de) * | 2016-09-07 | 2018-03-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Gleisverfahrbare Maschine zum Abtragen von Unregelmäßigkeiten an einer Schienenkopfoberfläche |
AT519049B1 (de) * | 2016-09-07 | 2019-02-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Gleisverfahrbare Maschine zum Abtragen von Unregelmäßigkeiten an einer Schienenkopfoberfläche |
EA036946B1 (ru) * | 2016-09-07 | 2021-01-19 | Плассер Энд Тойрер Экспорт Фон Банбаумашинен Гезельшафт М.Б.Х. | Перемещающаяся по рельсовому пути машина для удаления неровностей с поверхности головки рельса |
US11203839B2 (en) | 2016-09-07 | 2021-12-21 | Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. | Machine, mobile on a track, for removing irregularities on a rail head surface |
Also Published As
Publication number | Publication date |
---|---|
US4295764A (en) | 1981-10-20 |
AU532223B2 (en) | 1983-09-22 |
DE2841506C2 (de) | 1984-12-20 |
GB2019279A (en) | 1979-10-31 |
CA1113788A (en) | 1981-12-08 |
DE2841506A1 (de) | 1979-07-05 |
SE7812546L (sv) | 1979-07-01 |
CS259851B2 (en) | 1988-11-15 |
HU178072B (en) | 1982-02-28 |
IT1101147B (it) | 1985-09-28 |
PL212187A1 (pl) | 1979-09-10 |
SE438005B (sv) | 1985-03-25 |
AU4290778A (en) | 1979-07-05 |
DD140484A5 (de) | 1980-03-05 |
US4294041A (en) | 1981-10-13 |
CH635882A5 (de) | 1983-04-29 |
GB2019279B (en) | 1982-02-17 |
ATA945177A (de) | 1980-05-15 |
ES476423A1 (es) | 1979-05-01 |
IN151167B (de) | 1983-03-05 |
IT7831372A0 (it) | 1978-12-28 |
CS807378A2 (en) | 1988-04-15 |
BR7807268A (pt) | 1979-08-14 |
JPS54136491A (en) | 1979-10-23 |
PL120775B1 (en) | 1982-03-31 |
FR2413502A1 (fr) | 1979-07-27 |
ZA785718B (en) | 1979-09-26 |
FR2413502B1 (de) | 1983-07-22 |
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