ES2109148A1 - Red optica de comunicaciones. - Google Patents
Red optica de comunicaciones.Info
- Publication number
- ES2109148A1 ES2109148A1 ES09402696A ES9402696A ES2109148A1 ES 2109148 A1 ES2109148 A1 ES 2109148A1 ES 09402696 A ES09402696 A ES 09402696A ES 9402696 A ES9402696 A ES 9402696A ES 2109148 A1 ES2109148 A1 ES 2109148A1
- Authority
- ES
- Spain
- Prior art keywords
- optical
- access node
- point
- service
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0226—Fixed carrier allocation, e.g. according to service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0228—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths
- H04J14/023—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON]
- H04J14/0232—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for downstream transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
- H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
- H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
- H04J14/0247—Sharing one wavelength for at least a group of ONUs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
- H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
- H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
- H04J14/0252—Sharing one wavelength for at least a group of ONUs, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0282—WDM tree architectures
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Optical Communication System (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Small-Scale Networks (AREA)
- Time-Division Multiplex Systems (AREA)
- Glass Compositions (AREA)
Abstract
RED OPTICA DE COMUNICACIONES. PARA EL ACCESO DE ABONADOS, MEDIANTE FIBRA OPTICA, A REDES DE COMUNICACIONES QUE PROPORCIONAN DIVERSOS TIPOS DE SERVICIOS, POR MEDIO DE UN NODO DE ACCESO (AN) OPTICO. LAS CONEXIONES ENTRE LOS EQUIPOS DE TERMINACION DE RED (ONT), A LOS QUE SE CONECTAN LOS ABONADOS, Y EL NODO DE ACCESO (AN) SE PUEDEN REALIZAR MEDIANTE ENLACES PUNTO A PUNTO O MULTIPUNTO A PUNTO MEDIANTE FIBRA OPTICA. LOS ENLACES ENTRE EL NODO DE ACCESO (AN) Y LA CENTRAL DE CONMUTACION (CE) SE REALIZAN MEDIANTE FIBRAS OPTICAS POR LAS QUE SE TRANSMITEN LAS SEÑALES OPTICAS CORRESPONDIENTES A UN NUMERO DE ABONADOS, MULTIPLEXADOS POR DIVISION EN LONGITUD DE ONDA. DICHA RED PERMITE EL ACCESO A TODO TIPO DE SERVICIOS DE COMUNICACIONES DONDE CADA TIPO DE SERVICIO EMPLEA, PARA SU CONEXION ENTRE EL NODO DE ACCESO (AN) Y EL EQUIPO DE TERMINACION DE RED (ONT) UNA LONGITUD DE ONDA RESERVADA. DICHA LONGITUD DE ONDA ES FIJA Y SOLO DEPENDE DEL TIPO DE SERVICIO.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09402696A ES2109148B1 (es) | 1994-12-30 | 1994-12-30 | Red optica de comunicaciones. |
AU37918/95A AU705905B2 (en) | 1994-12-30 | 1995-11-20 | Optical communications network |
NZ280539A NZ280539A (en) | 1994-12-30 | 1995-11-27 | Optical communications network using wavelength division multiplexing |
US08/572,059 US5706111A (en) | 1994-12-30 | 1995-12-14 | Optical communications network |
EP95120271A EP0720322B1 (en) | 1994-12-30 | 1995-12-21 | Optical access communications network with a multiplexer/demultiplexer in each optical network terminating equipment |
AT95120271T ATE277465T1 (de) | 1994-12-30 | 1995-12-21 | Optisches kommunikations-zugangs-netzwerk mit einem multiplexer/demultiplexer in jeder netzabschlusseinrichtung |
DE69533538T DE69533538T2 (de) | 1994-12-30 | 1995-12-21 | Optisches Kommunikations-Zugangs-Netzwerk mit einem Multiplexer/Demultiplexer in jeder Netzabschlusseinrichtung |
JP33968095A JP3717987B2 (ja) | 1994-12-30 | 1995-12-26 | 光通信回路網 |
CA002166355A CA2166355A1 (en) | 1994-12-30 | 1995-12-29 | Optical communications network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09402696A ES2109148B1 (es) | 1994-12-30 | 1994-12-30 | Red optica de comunicaciones. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2109148A1 true ES2109148A1 (es) | 1998-01-01 |
ES2109148B1 ES2109148B1 (es) | 1998-07-01 |
Family
ID=8288455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09402696A Expired - Fee Related ES2109148B1 (es) | 1994-12-30 | 1994-12-30 | Red optica de comunicaciones. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5706111A (es) |
EP (1) | EP0720322B1 (es) |
JP (1) | JP3717987B2 (es) |
AT (1) | ATE277465T1 (es) |
AU (1) | AU705905B2 (es) |
CA (1) | CA2166355A1 (es) |
DE (1) | DE69533538T2 (es) |
ES (1) | ES2109148B1 (es) |
NZ (1) | NZ280539A (es) |
Families Citing this family (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19714650A1 (de) * | 1997-04-09 | 1998-10-15 | Bosch Gmbh Robert | Zugangsnetz zur Übertragung von optischen Signalen |
KR100251692B1 (ko) * | 1997-09-12 | 2000-04-15 | 윤종용 | 광섬유 가입자 망 |
US6061482A (en) * | 1997-12-10 | 2000-05-09 | Mci Communications Corporation | Channel layered optical cross-connect restoration system |
US6426952B1 (en) | 1998-09-18 | 2002-07-30 | The United States Of America As Represented By The Secretary Of The Navy | Multi-interface point-to-point switching system (MIPPSS) having an internal universal signal format |
US6678268B1 (en) | 1998-09-18 | 2004-01-13 | The United States Of America As Represented By The Secretary Of The Navy | Multi-interface point-to-point switching system (MIPPSS) with rapid fault recovery capability |
US6628648B1 (en) | 1998-09-18 | 2003-09-30 | The United States Of America As Represented By The Secretary Of The Navy | Multi-interface point-to-point switching system (MIPPSS) with hot swappable boards |
US6526048B1 (en) | 1998-09-18 | 2003-02-25 | The United States Of America As Represented By The Secretary Of The Navy | Multi-interface point-to-point switching system (MIPPSS) under unified control |
US6580720B1 (en) | 1998-09-18 | 2003-06-17 | The United States Of America As Represented By The Secretary Of The Navy | Latency verification system within a multi-interface point-to-point switching system (MIPPSS) |
DE69823995T2 (de) * | 1998-09-23 | 2005-06-16 | Alcatel | Verfahren zur Ermittlung eines Schaltzeitpunktes |
US6356369B1 (en) * | 1999-02-22 | 2002-03-12 | Scientific-Atlanta, Inc. | Digital optical transmitter for processing externally generated information in the reverse path |
US6788169B1 (en) | 1999-12-29 | 2004-09-07 | Broadband Royalty Corporation | Amplifier composite triple beat (CTB) reduction by phase filtering |
US6973271B2 (en) | 2000-10-04 | 2005-12-06 | Wave7 Optics, Inc. | System and method for communicating optical signals between a data service provider and subscribers |
US7130541B2 (en) | 2000-10-04 | 2006-10-31 | Wave7 Optics, Inc. | System and method for communicating optical signals upstream and downstream between a data service provider and subscriber |
EP1325575A2 (en) * | 2000-10-04 | 2003-07-09 | Wave7 Optics, Inc. | System and method for communicating optical signals between a data service provider and subscribers |
US6288811B1 (en) | 2000-10-17 | 2001-09-11 | Seneca Networks | WDM optical communication system with channels supporting multiple data formats |
KR20030060925A (ko) | 2000-10-26 | 2003-07-16 | 웨이브7 옵틱스 인코포레이티드 | 광통신망의 상향스트림 패킷 처리 방법 및 시스템 |
US6411412B1 (en) | 2000-12-08 | 2002-06-25 | Seneca Networks | WDM optical communication network with data bridging plural optical channels between optical waveguides |
US6348985B1 (en) | 2000-12-08 | 2002-02-19 | Seneca Networks | Bidirectional WDM optical communication network with data bridging plural optical channels between bidirectional optical waveguides |
US20020126709A1 (en) * | 2001-03-06 | 2002-09-12 | Richard Lauder | DWDM network |
US6654565B2 (en) | 2001-07-05 | 2003-11-25 | Wave7 Optics, Inc. | System and method for increasing upstream communication efficiency in an optical network |
US7877014B2 (en) | 2001-07-05 | 2011-01-25 | Enablence Technologies Inc. | Method and system for providing a return path for signals generated by legacy video service terminals in an optical network |
US7190901B2 (en) | 2001-07-05 | 2007-03-13 | Wave7 Optices, Inc. | Method and system for providing a return path for signals generated by legacy terminals in an optical network |
US7184664B2 (en) | 2001-07-05 | 2007-02-27 | Wave7 Optics, Inc. | Method and system for providing a return path for signals generated by legacy terminals in an optical network |
US7146104B2 (en) | 2001-07-05 | 2006-12-05 | Wave7 Optics, Inc. | Method and system for providing a return data path for legacy terminals by using existing electrical waveguides of a structure |
US7333726B2 (en) | 2001-07-05 | 2008-02-19 | Wave7 Optics, Inc. | Method and system for supporting multiple service providers within a single optical network |
US7269350B2 (en) | 2001-07-05 | 2007-09-11 | Wave7 Optics, Inc. | System and method for communicating optical signals between a data service provider and subscribers |
US7209667B2 (en) | 2001-12-07 | 2007-04-24 | Transmode Systems Ab | Methods of connecting and testing interfaces for CWDM fiber-optic systems |
US7010233B2 (en) | 2001-12-07 | 2006-03-07 | Transmode Systems Ab | Interface device for a fiberoptic communication network and methods of using such a device |
US7454141B2 (en) | 2003-03-14 | 2008-11-18 | Enablence Usa Fttx Networks Inc. | Method and system for providing a return path for signals generated by legacy terminals in an optical network |
GB0311563D0 (en) * | 2003-05-20 | 2003-06-25 | Nokia Corp | Optical data transmission system |
JP2004361818A (ja) * | 2003-06-06 | 2004-12-24 | Fujitsu Ltd | 信号光送出部 |
US7599622B2 (en) | 2004-08-19 | 2009-10-06 | Enablence Usa Fttx Networks Inc. | System and method for communicating optical signals between a data service provider and subscribers |
US8902812B1 (en) * | 2006-03-14 | 2014-12-02 | Sprint Spectrum L.P. | System and method for passive optical network backhaul |
JP4410789B2 (ja) * | 2006-12-08 | 2010-02-03 | 株式会社日立コミュニケーションテクノロジー | パッシブ光ネットワークシステム、光終端装置及び光ネットワークユニット |
US8798427B2 (en) | 2007-09-05 | 2014-08-05 | Corning Cable Systems Llc | Fiber optic terminal assembly |
US8452148B2 (en) | 2008-08-29 | 2013-05-28 | Corning Cable Systems Llc | Independently translatable modules and fiber optic equipment trays in fiber optic equipment |
US11294136B2 (en) | 2008-08-29 | 2022-04-05 | Corning Optical Communications LLC | High density and bandwidth fiber optic apparatuses and related equipment and methods |
AU2008362634A1 (en) | 2008-10-09 | 2010-04-15 | Corning Cable Systems (Shanghai) Co., Ltd | Fiber optic terminal having adapter panel supporting both input and output fibers from an optical splitter |
US8879882B2 (en) | 2008-10-27 | 2014-11-04 | Corning Cable Systems Llc | Variably configurable and modular local convergence point |
ATE534049T1 (de) | 2009-02-24 | 2011-12-15 | Ccs Technology Inc | Haltevorrichtung für ein kabel oder eine anordnung zur verwendung mit einem kabel |
EP2237091A1 (en) | 2009-03-31 | 2010-10-06 | Corning Cable Systems LLC | Removably mountable fiber optic terminal |
US8699838B2 (en) | 2009-05-14 | 2014-04-15 | Ccs Technology, Inc. | Fiber optic furcation module |
US9075216B2 (en) | 2009-05-21 | 2015-07-07 | Corning Cable Systems Llc | Fiber optic housings configured to accommodate fiber optic modules/cassettes and fiber optic panels, and related components and methods |
US8538226B2 (en) | 2009-05-21 | 2013-09-17 | Corning Cable Systems Llc | Fiber optic equipment guides and rails configured with stopping position(s), and related equipment and methods |
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US8712206B2 (en) | 2009-06-19 | 2014-04-29 | Corning Cable Systems Llc | High-density fiber optic modules and module housings and related equipment |
US8467651B2 (en) | 2009-09-30 | 2013-06-18 | Ccs Technology Inc. | Fiber optic terminals configured to dispose a fiber optic connection panel(s) within an optical fiber perimeter and related methods |
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US9547144B2 (en) | 2010-03-16 | 2017-01-17 | Corning Optical Communications LLC | Fiber optic distribution network for multiple dwelling units |
US8913866B2 (en) | 2010-03-26 | 2014-12-16 | Corning Cable Systems Llc | Movable adapter panel |
US8792767B2 (en) | 2010-04-16 | 2014-07-29 | Ccs Technology, Inc. | Distribution device |
CA2796221C (en) | 2010-04-16 | 2018-02-13 | Ccs Technology, Inc. | Sealing and strain relief device for data cables |
EP2381284B1 (en) | 2010-04-23 | 2014-12-31 | CCS Technology Inc. | Under floor fiber optic distribution device |
US8879881B2 (en) | 2010-04-30 | 2014-11-04 | Corning Cable Systems Llc | Rotatable routing guide and assembly |
US9519118B2 (en) | 2010-04-30 | 2016-12-13 | Corning Optical Communications LLC | Removable fiber management sections for fiber optic housings, and related components and methods |
US8705926B2 (en) | 2010-04-30 | 2014-04-22 | Corning Optical Communications LLC | Fiber optic housings having a removable top, and related components and methods |
US9632270B2 (en) | 2010-04-30 | 2017-04-25 | Corning Optical Communications LLC | Fiber optic housings configured for tool-less assembly, and related components and methods |
US9720195B2 (en) | 2010-04-30 | 2017-08-01 | Corning Optical Communications LLC | Apparatuses and related components and methods for attachment and release of fiber optic housings to and from an equipment rack |
US8660397B2 (en) | 2010-04-30 | 2014-02-25 | Corning Cable Systems Llc | Multi-layer module |
US9075217B2 (en) | 2010-04-30 | 2015-07-07 | Corning Cable Systems Llc | Apparatuses and related components and methods for expanding capacity of fiber optic housings |
US8718436B2 (en) | 2010-08-30 | 2014-05-06 | Corning Cable Systems Llc | Methods, apparatuses for providing secure fiber optic connections |
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US9279951B2 (en) | 2010-10-27 | 2016-03-08 | Corning Cable Systems Llc | Fiber optic module for limited space applications having a partially sealed module sub-assembly |
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US8662760B2 (en) | 2010-10-29 | 2014-03-04 | Corning Cable Systems Llc | Fiber optic connector employing optical fiber guide member |
AU2011336747A1 (en) | 2010-11-30 | 2013-06-20 | Corning Cable Systems Llc | Fiber device holder and strain relief device |
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US8953924B2 (en) | 2011-09-02 | 2015-02-10 | Corning Cable Systems Llc | Removable strain relief brackets for securing fiber optic cables and/or optical fibers to fiber optic equipment, and related assemblies and methods |
US9038832B2 (en) | 2011-11-30 | 2015-05-26 | Corning Cable Systems Llc | Adapter panel support assembly |
US9219546B2 (en) | 2011-12-12 | 2015-12-22 | Corning Optical Communications LLC | Extremely high frequency (EHF) distributed antenna systems, and related components and methods |
US10110307B2 (en) | 2012-03-02 | 2018-10-23 | Corning Optical Communications LLC | Optical network units (ONUs) for high bandwidth connectivity, and related components and methods |
US9004778B2 (en) | 2012-06-29 | 2015-04-14 | Corning Cable Systems Llc | Indexable optical fiber connectors and optical fiber connector arrays |
US9250409B2 (en) | 2012-07-02 | 2016-02-02 | Corning Cable Systems Llc | Fiber-optic-module trays and drawers for fiber-optic equipment |
US9049500B2 (en) | 2012-08-31 | 2015-06-02 | Corning Cable Systems Llc | Fiber optic terminals, systems, and methods for network service management |
US9042702B2 (en) | 2012-09-18 | 2015-05-26 | Corning Cable Systems Llc | Platforms and systems for fiber optic cable attachment |
US8909019B2 (en) | 2012-10-11 | 2014-12-09 | Ccs Technology, Inc. | System comprising a plurality of distribution devices and distribution device |
ES2551077T3 (es) | 2012-10-26 | 2015-11-16 | Ccs Technology, Inc. | Unidad de gestión de fibra óptica y dispositivo de distribución de fibra óptica |
US8985862B2 (en) | 2013-02-28 | 2015-03-24 | Corning Cable Systems Llc | High-density multi-fiber adapter housings |
CN104426739B (zh) * | 2013-09-10 | 2018-08-10 | 上海诺基亚贝尔股份有限公司 | 一种融合城域网和接入网的方法、远程节点以及光线路终端 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8801970A1 (es) * | 1985-02-28 | 1988-03-01 | Alcatel Standard Electrica | Un sistema de comunicacion optica en el bucle de abonado |
US5202780A (en) * | 1989-04-22 | 1993-04-13 | Alcatel N.V. | Optical communication system for the subscriber area |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US485703A (en) * | 1892-11-08 | Sanding device for railway-cars | ||
NL8104104A (nl) * | 1981-09-04 | 1983-04-05 | Philips Nv | Distributiesysteem voor een lokaal fibernet. |
GB8807050D0 (en) * | 1988-03-24 | 1988-04-27 | British Telecomm | Communication system |
US5221983A (en) * | 1989-01-19 | 1993-06-22 | Bell Communications Research, Inc. | Passive photonic loop architecture employing wavelength multiplexing |
JP2692316B2 (ja) * | 1989-11-20 | 1997-12-17 | 日本電気株式会社 | 波長分割光交換機 |
JP3308525B2 (ja) * | 1990-11-30 | 2002-07-29 | 株式会社日立製作所 | ネットワーク |
FR2690800B1 (fr) * | 1992-04-30 | 1995-05-12 | Cit Alcatel | Système optique configurable automatiquement, pour le raccordement d'installations d'abonné à un centre de commutation d'un réseau de télécommunication. |
-
1994
- 1994-12-30 ES ES09402696A patent/ES2109148B1/es not_active Expired - Fee Related
-
1995
- 1995-11-20 AU AU37918/95A patent/AU705905B2/en not_active Ceased
- 1995-11-27 NZ NZ280539A patent/NZ280539A/en unknown
- 1995-12-14 US US08/572,059 patent/US5706111A/en not_active Expired - Lifetime
- 1995-12-21 DE DE69533538T patent/DE69533538T2/de not_active Expired - Lifetime
- 1995-12-21 AT AT95120271T patent/ATE277465T1/de not_active IP Right Cessation
- 1995-12-21 EP EP95120271A patent/EP0720322B1/en not_active Expired - Lifetime
- 1995-12-26 JP JP33968095A patent/JP3717987B2/ja not_active Expired - Lifetime
- 1995-12-29 CA CA002166355A patent/CA2166355A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8801970A1 (es) * | 1985-02-28 | 1988-03-01 | Alcatel Standard Electrica | Un sistema de comunicacion optica en el bucle de abonado |
US5202780A (en) * | 1989-04-22 | 1993-04-13 | Alcatel N.V. | Optical communication system for the subscriber area |
Non-Patent Citations (2)
Title |
---|
AMAR M. ALI y KURT W. FUSSGAENGER. Services Integration and Multiplexing for Broad-Band Communication Systems. IEEE Journal on Selected Areas in Communications. Julio 1986. Vol. SAC-4 n 4, pßginas 552-553, figura 1 * |
STUART S. WAGNER et al. A passive photonic loop architecture employing wavelength-division multiplexing. IEEE Proceedings Global Telecommunications Conference. Noviembre 1988. Bd. 3, 28, pßginas 1569-1573 * |
Also Published As
Publication number | Publication date |
---|---|
ES2109148B1 (es) | 1998-07-01 |
AU3791895A (en) | 1996-07-11 |
US5706111A (en) | 1998-01-06 |
EP0720322B1 (en) | 2004-09-22 |
AU705905B2 (en) | 1999-06-03 |
ATE277465T1 (de) | 2004-10-15 |
JP3717987B2 (ja) | 2005-11-16 |
JPH08251110A (ja) | 1996-09-27 |
NZ280539A (en) | 1997-03-24 |
DE69533538D1 (de) | 2004-10-28 |
EP0720322A3 (en) | 1998-06-10 |
EP0720322A2 (en) | 1996-07-03 |
DE69533538T2 (de) | 2005-09-29 |
CA2166355A1 (en) | 1996-07-01 |
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