FI102494B1 - Paineensiirrin, jossa on jännityksen eristyssyvennys - Google Patents

Paineensiirrin, jossa on jännityksen eristyssyvennys

Info

Publication number
FI102494B1
FI102494B1 FI932535A FI932535A FI102494B1 FI 102494 B1 FI102494 B1 FI 102494B1 FI 932535 A FI932535 A FI 932535A FI 932535 A FI932535 A FI 932535A FI 102494 B1 FI102494 B1 FI 102494B1
Authority
FI
Finland
Prior art keywords
pressure transmitter
stress isolation
isolation recess
recess
stress
Prior art date
Application number
FI932535A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI932535A0 (fi
FI932535A (fi
FI102494B (fi
Inventor
Michael J Dean
Lee Ann Mattison
Terrance F Krouth
Original Assignee
Rosemount Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rosemount Inc filed Critical Rosemount Inc
Publication of FI932535A0 publication Critical patent/FI932535A0/fi
Publication of FI932535A publication Critical patent/FI932535A/fi
Application granted granted Critical
Publication of FI102494B publication Critical patent/FI102494B/fi
Publication of FI102494B1 publication Critical patent/FI102494B1/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/12—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in capacitance, i.e. electric circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0627—Protection against aggressive medium in general
    • G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FI932535A 1990-12-06 1993-06-03 Paineensiirrin, jossa on jännityksen eristyssyvennys FI102494B1 (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/624,339 US5094109A (en) 1990-12-06 1990-12-06 Pressure transmitter with stress isolation depression
US62433990 1990-12-06
US9108697 1991-11-20
PCT/US1991/008697 WO1992010731A1 (en) 1990-12-06 1991-11-20 Pressure transmitter with stress isolation depression

Publications (4)

Publication Number Publication Date
FI932535A0 FI932535A0 (fi) 1993-06-03
FI932535A FI932535A (fi) 1993-06-03
FI102494B FI102494B (fi) 1998-12-15
FI102494B1 true FI102494B1 (fi) 1998-12-15

Family

ID=24501610

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932535A FI102494B1 (fi) 1990-12-06 1993-06-03 Paineensiirrin, jossa on jännityksen eristyssyvennys

Country Status (17)

Country Link
US (1) US5094109A (de)
EP (1) EP0560875B1 (de)
JP (1) JP3133759B2 (de)
KR (1) KR100210314B1 (de)
CN (1) CN1065959C (de)
AU (1) AU658592B2 (de)
CA (1) CA2094924A1 (de)
CZ (1) CZ281734B6 (de)
DE (1) DE69116894T2 (de)
FI (1) FI102494B1 (de)
HU (1) HU217011B (de)
MX (1) MX9102237A (de)
MY (1) MY110245A (de)
PL (1) PL168589B1 (de)
RU (1) RU2090850C1 (de)
WO (1) WO1992010731A1 (de)
ZA (1) ZA919287B (de)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248167A (en) * 1991-09-12 1993-09-28 Rosemount Inc. Interchangeable process connection resistant to installation errors
JPH05296867A (ja) * 1992-04-23 1993-11-12 Hitachi Ltd 差圧伝送器
US5349491A (en) * 1992-11-06 1994-09-20 Kavlico Corporation Pre-stressed pressure transducer and method of forming same
EP0695418B1 (de) * 1993-04-23 1998-12-30 Rosemount Inc. Druckisolatorvorrichtung für sanitärverarbeitung
US5483834A (en) * 1993-09-20 1996-01-16 Rosemount Inc. Suspended diaphragm pressure sensor
US5424650A (en) * 1993-09-24 1995-06-13 Rosemont Inc. Capacitive pressure sensor having circuitry for eliminating stray capacitance
SG41962A1 (en) * 1993-09-24 1997-08-15 Rosemount Inc Pressure transmitter isolation diaphragm
US5583294A (en) * 1994-08-22 1996-12-10 The Foxboro Company Differential pressure transmitter having an integral flame arresting body and overrange diaphragm
US5637802A (en) 1995-02-28 1997-06-10 Rosemount Inc. Capacitive pressure sensor for a pressure transmitted where electric field emanates substantially from back sides of plates
US5731522A (en) * 1997-03-14 1998-03-24 Rosemount Inc. Transmitter with isolation assembly for pressure sensor
US6484585B1 (en) 1995-02-28 2002-11-26 Rosemount Inc. Pressure sensor for a pressure transmitter
US5824909A (en) * 1995-08-04 1998-10-20 Ifm Electronic Gmbh Pressure measuring sensor and apparatus having a seal between a housing and a pressure measuring cell
US8290721B2 (en) * 1996-03-28 2012-10-16 Rosemount Inc. Flow measurement diagnostics
US5668322A (en) * 1996-06-13 1997-09-16 Rosemount Inc. Apparatus for coupling a transmitter to process fluid having a sensor extension selectively positionable at a plurality of angles
US5955675A (en) * 1996-09-30 1999-09-21 Rosemount Inc. Self energizing process seal for process control transmitter
DE59605469D1 (de) * 1996-12-18 2000-07-27 Wika Alexander Wiegand Gmbh Membran für einen Druckmittler
US6059254A (en) * 1997-03-27 2000-05-09 Rosemount Inc. Process instrument mount
US6038961A (en) * 1998-03-02 2000-03-21 Rosemount Inc. Flush mount remote seal
US5922965A (en) * 1998-04-28 1999-07-13 Rosemount Inc. Pressure sensor and transmitter having a weld ring with a rolling hinge point
DE19914671A1 (de) * 1999-03-31 2000-11-02 Martin Hess Drucktransmitterinstallation an einer Prozeßleitung einer Prozeßanlage und vormontierter Installationsblock
US6295875B1 (en) 1999-05-14 2001-10-02 Rosemount Inc. Process pressure measurement devices with improved error compensation
US6508131B2 (en) 1999-05-14 2003-01-21 Rosemount Inc. Process sensor module having a single ungrounded input/output conductor
US7134354B2 (en) * 1999-09-28 2006-11-14 Rosemount Inc. Display for process transmitter
US6765968B1 (en) 1999-09-28 2004-07-20 Rosemount Inc. Process transmitter with local databus
US6484107B1 (en) 1999-09-28 2002-11-19 Rosemount Inc. Selectable on-off logic modes for a sensor module
CN1151366C (zh) 1999-09-28 2004-05-26 罗斯蒙德公司 环境密封仪器环路适配器
US6510740B1 (en) 1999-09-28 2003-01-28 Rosemount Inc. Thermal management in a pressure transmitter
US6487912B1 (en) 1999-09-28 2002-12-03 Rosemount Inc. Preinstallation of a pressure sensor module
US6571132B1 (en) 1999-09-28 2003-05-27 Rosemount Inc. Component type adaptation in a transducer assembly
US6354024B1 (en) 1999-11-29 2002-03-12 The Louis Berkman Company Snowplow mount
US6561038B2 (en) 2000-01-06 2003-05-13 Rosemount Inc. Sensor with fluid isolation barrier
US6508129B1 (en) 2000-01-06 2003-01-21 Rosemount Inc. Pressure sensor capsule with improved isolation
US6520020B1 (en) 2000-01-06 2003-02-18 Rosemount Inc. Method and apparatus for a direct bonded isolated pressure sensor
CN1151367C (zh) 2000-01-06 2004-05-26 罗斯蒙德公司 微机电系统(mems)用的电互联的晶粒生长
US6505516B1 (en) 2000-01-06 2003-01-14 Rosemount Inc. Capacitive pressure sensing with moving dielectric
US6546805B2 (en) 2000-03-07 2003-04-15 Rosemount Inc. Process fluid transmitter with an environmentally sealed service block
US6662662B1 (en) 2000-05-04 2003-12-16 Rosemount, Inc. Pressure transmitter with improved isolator system
US6504489B1 (en) 2000-05-15 2003-01-07 Rosemount Inc. Process control transmitter having an externally accessible DC circuit common
US6480131B1 (en) 2000-08-10 2002-11-12 Rosemount Inc. Multiple die industrial process control transmitter
DE10064871A1 (de) * 2000-12-27 2002-07-04 Endress & Hauser Gmbh & Co Kg Druckmessgerät
US6516672B2 (en) 2001-05-21 2003-02-11 Rosemount Inc. Sigma-delta analog to digital converter for capacitive pressure sensor and process transmitter
US6684711B2 (en) 2001-08-23 2004-02-03 Rosemount Inc. Three-phase excitation circuit for compensated capacitor industrial process control transmitters
US6675655B2 (en) 2002-03-21 2004-01-13 Rosemount Inc. Pressure transmitter with process coupling
US6839546B2 (en) 2002-04-22 2005-01-04 Rosemount Inc. Process transmitter with wireless communication link
US6848316B2 (en) * 2002-05-08 2005-02-01 Rosemount Inc. Pressure sensor assembly
US7773715B2 (en) 2002-09-06 2010-08-10 Rosemount Inc. Two wire transmitter with isolated can output
US7109883B2 (en) * 2002-09-06 2006-09-19 Rosemount Inc. Low power physical layer for a bus in an industrial transmitter
DE10315630A1 (de) * 2003-04-04 2004-10-28 Wittenstein Ag Getriebe
DE10322017B8 (de) * 2003-05-16 2005-02-24 Sitronic Gesellschaft für elektrotechnische Ausrüstung mbH. & Co. KG Sensoreinheit
US7080558B2 (en) 2003-10-06 2006-07-25 Rosemount Inc. Process seal for process control transmitter
US7523667B2 (en) 2003-12-23 2009-04-28 Rosemount Inc. Diagnostics of impulse piping in an industrial process
US7117745B2 (en) * 2004-02-09 2006-10-10 Rosemount Inc. Process seal for process control transmitter
WO2005086331A2 (en) * 2004-03-02 2005-09-15 Rosemount, Inc. Process device with improved power generation
US8538560B2 (en) * 2004-04-29 2013-09-17 Rosemount Inc. Wireless power and communication unit for process field devices
US8145180B2 (en) * 2004-05-21 2012-03-27 Rosemount Inc. Power generation for process devices
US7464721B2 (en) * 2004-06-14 2008-12-16 Rosemount Inc. Process equipment validation
US7258021B2 (en) * 2004-06-25 2007-08-21 Rosemount Inc. Process transmitter isolation assembly
US7036381B2 (en) * 2004-06-25 2006-05-02 Rosemount Inc. High temperature pressure transmitter assembly
US7373831B2 (en) * 2004-06-25 2008-05-20 Rosemount Inc. High temperature pressure transmitter assembly
US8160535B2 (en) * 2004-06-28 2012-04-17 Rosemount Inc. RF adapter for field device
US7262693B2 (en) * 2004-06-28 2007-08-28 Rosemount Inc. Process field device with radio frequency communication
US7819017B2 (en) * 2004-07-07 2010-10-26 Robert Bosch Gmbh Dynamometer element
US7680460B2 (en) * 2005-01-03 2010-03-16 Rosemount Inc. Wireless process field device diagnostics
US9184364B2 (en) * 2005-03-02 2015-11-10 Rosemount Inc. Pipeline thermoelectric generator assembly
US7401522B2 (en) * 2005-05-26 2008-07-22 Rosemount Inc. Pressure sensor using compressible sensor body
US7334484B2 (en) * 2005-05-27 2008-02-26 Rosemount Inc. Line pressure measurement using differential pressure sensor
US8452255B2 (en) 2005-06-27 2013-05-28 Rosemount Inc. Field device with dynamically adjustable power consumption radio frequency communication
JP2007097116A (ja) * 2005-08-29 2007-04-12 Sanyo Electric Co Ltd センサ
US20070068225A1 (en) * 2005-09-29 2007-03-29 Brown Gregory C Leak detector for process valve
US7379792B2 (en) * 2005-09-29 2008-05-27 Rosemount Inc. Pressure transmitter with acoustic pressure sensor
US7415886B2 (en) * 2005-12-20 2008-08-26 Rosemount Inc. Pressure sensor with deflectable diaphragm
US7308830B2 (en) * 2006-01-26 2007-12-18 Rosemount Inc. Pressure sensor fault detection
US7525419B2 (en) * 2006-01-30 2009-04-28 Rosemount Inc. Transmitter with removable local operator interface
US7913566B2 (en) * 2006-05-23 2011-03-29 Rosemount Inc. Industrial process device utilizing magnetic induction
US8788070B2 (en) 2006-09-26 2014-07-22 Rosemount Inc. Automatic field device service adviser
US8188359B2 (en) * 2006-09-28 2012-05-29 Rosemount Inc. Thermoelectric generator assembly for field process devices
ITMI20070191A1 (it) * 2007-02-05 2008-08-06 Abb Service Srl Trasmettitore di pressione per il rilevamento di una variabile relativa ad un fluido di processo.
US8898036B2 (en) * 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US7484416B1 (en) 2007-10-15 2009-02-03 Rosemount Inc. Process control transmitter with vibration sensor
US7497123B1 (en) 2007-12-18 2009-03-03 Rosemount Inc. Direct mount for pressure transmitter with thermal management
FR2926883B1 (fr) * 2008-01-24 2010-02-26 Tokheim Holding Bv Dispositif capteur de pression adapte a des atmospheres explosives ou corrosives
WO2009154748A2 (en) * 2008-06-17 2009-12-23 Rosemount Inc. Rf adapter for field device with low voltage intrinsic safety clamping
JP5297061B2 (ja) * 2008-03-25 2013-09-25 三菱重工業株式会社 フランジ接合構造
US8250924B2 (en) 2008-04-22 2012-08-28 Rosemount Inc. Industrial process device utilizing piezoelectric transducer
US8847571B2 (en) 2008-06-17 2014-09-30 Rosemount Inc. RF adapter for field device with variable voltage drop
US8694060B2 (en) * 2008-06-17 2014-04-08 Rosemount Inc. Form factor and electromagnetic interference protection for process device wireless adapters
US8929948B2 (en) * 2008-06-17 2015-01-06 Rosemount Inc. Wireless communication adapter for field devices
CN102084626B (zh) * 2008-06-17 2013-09-18 罗斯蒙德公司 用于具有环路电流旁路的现场设备的rf适配器
US7977924B2 (en) * 2008-11-03 2011-07-12 Rosemount Inc. Industrial process power scavenging device and method of deriving process device power from an industrial process
US7870791B2 (en) * 2008-12-03 2011-01-18 Rosemount Inc. Method and apparatus for pressure measurement using quartz crystal
US7954383B2 (en) * 2008-12-03 2011-06-07 Rosemount Inc. Method and apparatus for pressure measurement using fill tube
US8327713B2 (en) 2008-12-03 2012-12-11 Rosemount Inc. Method and apparatus for pressure measurement using magnetic property
US8015882B2 (en) * 2009-06-04 2011-09-13 Rosemount Inc. Industrial process control pressure transmitter and flange coupling
US9674976B2 (en) * 2009-06-16 2017-06-06 Rosemount Inc. Wireless process communication adapter with improved encapsulation
US8626087B2 (en) * 2009-06-16 2014-01-07 Rosemount Inc. Wire harness for field devices used in a hazardous locations
US8334788B2 (en) * 2010-03-04 2012-12-18 Rosemount Inc. Process variable transmitter with display
US8429978B2 (en) 2010-03-30 2013-04-30 Rosemount Inc. Resonant frequency based pressure sensor
US8234927B2 (en) 2010-06-08 2012-08-07 Rosemount Inc. Differential pressure sensor with line pressure measurement
US8704538B2 (en) * 2010-07-01 2014-04-22 Mks Instruments, Inc. Capacitance sensors
US8132464B2 (en) 2010-07-12 2012-03-13 Rosemount Inc. Differential pressure transmitter with complimentary dual absolute pressure sensors
US10761524B2 (en) 2010-08-12 2020-09-01 Rosemount Inc. Wireless adapter with process diagnostics
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
WO2012141973A1 (en) 2011-04-08 2012-10-18 Rosemount, Inc. Corrosion resistant isolator assembly for process devices
US9310794B2 (en) 2011-10-27 2016-04-12 Rosemount Inc. Power supply for industrial process field device
US8776608B2 (en) * 2011-10-31 2014-07-15 Rosemount Inc. Coplanar process fluid pressure sensor module
JP2013185873A (ja) * 2012-03-06 2013-09-19 Azbil Corp 差圧センサ
US8752433B2 (en) 2012-06-19 2014-06-17 Rosemount Inc. Differential pressure transmitter with pressure sensor
US9052240B2 (en) 2012-06-29 2015-06-09 Rosemount Inc. Industrial process temperature transmitter with sensor stress diagnostics
ES2784778T3 (es) * 2012-08-31 2020-09-30 Meggitt Sa Sensor de fuerza y método para probar su fiabilidad
US9602122B2 (en) 2012-09-28 2017-03-21 Rosemount Inc. Process variable measurement noise diagnostic
JP6058986B2 (ja) * 2012-11-29 2017-01-11 アズビル株式会社 差圧センサ
DE102012113042A1 (de) 2012-12-21 2014-06-26 Endress + Hauser Gmbh + Co. Kg Hydraulisches Messwerk mit koplanaren Druckeingängen und Differenzdrucksensor mit einem solchen Messwerk
DE102012025070A1 (de) 2012-12-21 2014-06-26 Endress + Hauser Gmbh + Co. Kg Hydraulisches Messwerk mit koplanaren Druckeingängen und Differenzdrucksensor mit einem solchen Messwerk
US9048901B2 (en) 2013-03-15 2015-06-02 Rosemount Inc. Wireless interface within transmitter
US9103739B2 (en) 2013-09-27 2015-08-11 Rosemount Inc. Seal for pressure transmitter for use in industrial process
US9423315B2 (en) 2013-10-15 2016-08-23 Rosemount Aerospace Inc. Duplex pressure transducers
US10197465B2 (en) * 2017-01-12 2019-02-05 Honeywell International Inc. O-ring internal seal for pressure sensor
US11041773B2 (en) * 2019-03-28 2021-06-22 Rosemount Inc. Sensor body cell of a pressure sensor
CN110514351A (zh) * 2019-08-29 2019-11-29 广州敏华仪器仪表有限公司 一种共平面差压变送器
CN110514347A (zh) * 2019-08-29 2019-11-29 广州敏华仪器仪表有限公司 一种共平面悬浮绝对压力传感器
US11243134B2 (en) 2019-09-30 2022-02-08 Rosemount Inc. Pressure sensing device isolation cavity seal monitoring
US11607589B1 (en) 2020-10-01 2023-03-21 Mark E. Van Denend Device for accurately measuring string bed stiffness in a racket
CN112161731B (zh) * 2020-10-29 2021-12-14 陕西中科启航科技有限公司 一种法兰螺栓拉力和工作载荷在线监测方法
DE102020132960A1 (de) 2020-12-10 2022-06-15 Endress+Hauser SE+Co. KG Differenzdruckmessaufnehmer mit Überlastschutz

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999385A (en) * 1956-09-17 1961-09-12 Trans Sonics Inc Pressure sensing instrument
US3140613A (en) * 1960-07-26 1964-07-14 Hitachi Ltd Differential pressure transmitters
US4006640A (en) * 1976-02-06 1977-02-08 Honeywell Inc. Seal for process pressure to current transmitter
US4073191A (en) * 1976-12-02 1978-02-14 Yokogawa Electric Works, Ltd. Differential pressure transducer
US4168517A (en) * 1977-11-10 1979-09-18 Lee Shih Y Capacitive pressure transducer
JPS56102445U (de) * 1980-01-07 1981-08-11
US4572204A (en) * 1984-03-21 1986-02-25 Hewlett-Packard Company Pressure dome with compliant chamber
US4800758A (en) * 1986-06-23 1989-01-31 Rosemount Inc. Pressure transducer with stress isolation for hard mounting
US4852466A (en) * 1987-05-15 1989-08-01 The Foxboro Company Floating diaphragm apparatus
US4905575A (en) * 1988-10-20 1990-03-06 Rosemount Inc. Solid state differential pressure sensor with overpressure stop and free edge construction

Also Published As

Publication number Publication date
US5094109A (en) 1992-03-10
CS367591A3 (en) 1992-08-12
FI932535A0 (fi) 1993-06-03
CN1065959C (zh) 2001-05-16
CA2094924A1 (en) 1992-06-07
CZ281734B6 (cs) 1997-01-15
HU217011B (hu) 1999-11-29
FI932535A (fi) 1993-06-03
KR100210314B1 (ko) 1999-07-15
AU9082091A (en) 1992-07-08
RU2090850C1 (ru) 1997-09-20
AU658592B2 (en) 1995-04-27
JP3133759B2 (ja) 2001-02-13
WO1992010731A1 (en) 1992-06-25
HUT68468A (en) 1995-06-28
CN1062208A (zh) 1992-06-24
EP0560875A4 (en) 1993-12-15
KR930703597A (ko) 1993-11-30
FI102494B (fi) 1998-12-15
HU9301655D0 (en) 1993-09-28
EP0560875B1 (de) 1996-01-31
MY110245A (en) 1998-03-31
EP0560875A1 (de) 1993-09-22
DE69116894T2 (de) 1996-09-05
JPH06503420A (ja) 1994-04-14
DE69116894D1 (de) 1996-03-14
MX9102237A (es) 1992-06-01
ZA919287B (en) 1992-08-26
PL168589B1 (pl) 1996-03-29

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