FI854452A - Foerfarande och apparatur foer avlaegs- nande av suspenderat material, biogena naeringsaemnen och upploesta metall- foereningar ur avloppsvatten foerorenat med organiska och/eller oorganiska aemnen. - Google Patents

Foerfarande och apparatur foer avlaegs- nande av suspenderat material, biogena naeringsaemnen och upploesta metall- foereningar ur avloppsvatten foerorenat med organiska och/eller oorganiska aemnen. Download PDF

Info

Publication number
FI854452A
FI854452A FI854452A FI854452A FI854452A FI 854452 A FI854452 A FI 854452A FI 854452 A FI854452 A FI 854452A FI 854452 A FI854452 A FI 854452A FI 854452 A FI854452 A FI 854452A
Authority
FI
Finland
Prior art keywords
och
upploesta
suspenderat
oorganiska
naeringsaemnen
Prior art date
Application number
FI854452A
Other languages
English (en)
Other versions
FI854452A0 (fi
Inventor
Jeno Kiss
Adam Hosszu
Bela Deak
Denes Kallo
Janos Papp
Agnes Kiss Meszaros
Gyoergy Mucsy
Jozsef Olah
Gyoergy Urbanyi
Tivadar Gal
Istvan Apro
Gyula Czepek
Ferenc Toeroecsik
Andras Lovas
Original Assignee
Vizepitoipari Troeszt
Mta Koezponti Kemiai Kutato In
Vizgazdalkodasi Tudomanyos Kut
Keletmagyarorszagi Vizuegyi
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 Vizepitoipari Troeszt, Mta Koezponti Kemiai Kutato In, Vizgazdalkodasi Tudomanyos Kut, Keletmagyarorszagi Vizuegyi filed Critical Vizepitoipari Troeszt
Publication of FI854452A0 publication Critical patent/FI854452A0/fi
Publication of FI854452A publication Critical patent/FI854452A/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Treatment Of Sludge (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Fats And Perfumes (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Television Signal Processing For Recording (AREA)
  • Carbon And Carbon Compounds (AREA)
FI854452A 1984-04-02 1985-11-12 Foerfarande och apparatur foer avlaegs- nande av suspenderat material, biogena naeringsaemnen och upploesta metall- foereningar ur avloppsvatten foerorenat med organiska och/eller oorganiska aemnen. FI854452A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU841319A HU195457B (en) 1984-04-02 1984-04-02 Process for removing suspended materials, biogene nutrients and soluted metal-compounds from waters containing organic and inorganic impurities
PCT/HU1985/000021 WO1985004390A1 (en) 1984-04-02 1985-04-01 Process and equipment for removal of suspended material, biogenetic nutrients and dissolved metal compounds from sewage contaminated with organic and/or inorganic substances

Publications (2)

Publication Number Publication Date
FI854452A0 FI854452A0 (fi) 1985-11-12
FI854452A true FI854452A (fi) 1985-11-12

Family

ID=10953900

Family Applications (1)

Application Number Title Priority Date Filing Date
FI854452A FI854452A (fi) 1984-04-02 1985-11-12 Foerfarande och apparatur foer avlaegs- nande av suspenderat material, biogena naeringsaemnen och upploesta metall- foereningar ur avloppsvatten foerorenat med organiska och/eller oorganiska aemnen.

Country Status (13)

Country Link
US (1) US4772307A (fi)
EP (1) EP0177543B1 (fi)
JP (1) JPS62500009A (fi)
AT (1) ATE51209T1 (fi)
BG (1) BG72557A (fi)
CS (1) CS274259B2 (fi)
DE (1) DE3576681D1 (fi)
DK (1) DK164277C (fi)
FI (1) FI854452A (fi)
HU (1) HU195457B (fi)
NO (1) NO159264C (fi)
WO (1) WO1985004390A1 (fi)
YU (1) YU46368B (fi)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456087B (sv) * 1986-03-13 1988-09-05 Anox Ab Anvendning av ett hydrofobt zeolitmaterial sasom adsorptionsmaterial vid biologisk rening av avloppsvatten
GB2197307A (en) * 1986-09-09 1988-05-18 British Nuclear Fuels Plc An improved method of filtration in an ion exchange process
JPH0279910A (ja) * 1988-09-19 1990-03-20 Ninaki Akira 粒状天然ゼオライトを主成分とする混合園芸培土
DE3920551A1 (de) * 1989-06-23 1991-01-03 Diemert Klaus Dr Vorrichtung zur reinigung hochbelasteter abwaesser
DE4100685A1 (de) * 1991-01-11 1992-07-16 Sued Chemie Ag Verfahren zum reinigen von phosphate und stickstoffverbindungen enthaltenden abwaessern
IT1251824B (it) * 1991-09-20 1995-05-26 Scaviter S A S Di Benedetti Cl Composizione solida e metodo per la rimozione di sostanze inquinanti in soluzione da un mezzo acquoso
DE4138666A1 (de) * 1991-11-25 1993-05-27 Sued Chemie Ag Verfahren zur vorreinigung von abwaessern
DE4138670A1 (de) * 1991-11-25 1993-05-27 Sued Chemie Ag Verfahren zur gewinnung von landwirtschaftlich verwertbarem klaerschlamm
FR2695046B1 (fr) * 1992-08-31 1994-10-28 Jean Jouve Procédé de triage des ordures ménagères consistant à séparer les matières plastiques les verres et les métaux des matières organiques réutilisables pour la fabrication de composts.
AU685440B2 (en) * 1993-03-11 1998-01-22 Naintsch Mineralwerke Gesellschaft M.B.H. Improved method for purifying waste water using activated sludge to increase purification yields
US5538529A (en) * 1993-09-10 1996-07-23 Bion Technologies, Inc. Bioconverted nutrient rich humus
US5472472A (en) * 1993-09-10 1995-12-05 Bion Technologies, Inc. Animal waste bioconversion system
US5755852A (en) * 1993-09-10 1998-05-26 Bion Technologies, Inc. Bioconverted nutrient rich humus
JP3267459B2 (ja) * 1993-12-16 2002-03-18 晴男 香川 有機排水処理方法
CA2204422A1 (en) * 1997-05-02 1998-11-02 Alexandra Kantardjieff Method of treating the liquid fraction of pig manure by an aerobic biofilter and sequestration of the solid fraction by zeolite
US6193889B1 (en) 1997-10-07 2001-02-27 Agrimond, L.L.C. Apparatus and method for purification of agricultural animal waste
US6039874A (en) * 1997-10-07 2000-03-21 Ajt & Associates, Inc. Apparatus and method for purification of agricultural animal waste
US6395174B1 (en) 1997-10-07 2002-05-28 Agrimond, L.L.C. Method for lagoon remediation
US6398959B1 (en) 1997-10-07 2002-06-04 Agrimond, Llc Aerobic treatment of liquids to remove nutrients and control odors
DE19747444A1 (de) * 1997-10-28 1999-04-29 Preussenelektra Ag Verfahren zur selektiven Eliminierung von Ammoniak bzw. Ammonium-Ionen aus einer wässrigen Lösung
DE19807406C2 (de) * 1998-02-21 2001-08-23 Heinzel Klaus Bioaktives Verbundprodukt auf der Basis von Zeolithmehl, seine Herstellung und Verwendung zur Abwasserbehandlung
ATE293581T1 (de) 1998-03-24 2005-05-15 Watercryst Chemiefreie Wasserb Verfahren zum fällen oder ausflocken von inhaltsstoffen aus lösungen
AUPP860899A0 (en) * 1999-02-11 1999-03-04 Zeolite Australia Limited Process for the removal of suspended and other material from waste water
AU753484B2 (en) * 1999-02-11 2002-10-17 Leonid Charuckyj Process for the removal of suspended and other material from waste water
US6464875B1 (en) 1999-04-23 2002-10-15 Gold Kist, Inc. Food, animal, vegetable and food preparation byproduct treatment apparatus and process
SE520338C2 (sv) * 1999-07-05 2003-06-24 Globe Water Ab Förfarande och anordning för rening av dag- eller spillvatten
US6716366B2 (en) * 1999-09-30 2004-04-06 Maxichem Inc. Chemical composition for treatment of nitrate and odors from water streams and process wastewater treatment
FI109898B (fi) * 2001-03-29 2002-10-31 Kemira Chemicals Oy Ammoniumtypen talteenotto jätevedestä
US6887828B2 (en) * 2001-12-21 2005-05-03 A. John Allen Phillipsitic zeolite soil amendments
KR100445981B1 (ko) * 2002-01-25 2004-08-25 송민경 축산폐수의 액비화를 위한 저장조
MXPA05005568A (es) * 2002-11-25 2006-03-08 Richard G Sheets Sr Tratamiento del efluente de desechos animales.
US6964302B2 (en) * 2002-12-10 2005-11-15 Halliburton Energy Services, Inc. Zeolite-containing cement composition
US7544640B2 (en) * 2002-12-10 2009-06-09 Halliburton Energy Services, Inc. Zeolite-containing treating fluid
US7140440B2 (en) * 2002-12-10 2006-11-28 Halliburton Energy Services, Inc. Fluid loss additives for cement slurries
US7150321B2 (en) * 2002-12-10 2006-12-19 Halliburton Energy Services, Inc. Zeolite-containing settable spotting fluids
US7048053B2 (en) 2002-12-10 2006-05-23 Halliburton Energy Services, Inc. Zeolite compositions having enhanced compressive strength
US7140439B2 (en) 2002-12-10 2006-11-28 Halliburton Energy Services, Inc. Zeolite-containing remedial compositions
US7147067B2 (en) * 2002-12-10 2006-12-12 Halliburton Energy Services, Inc. Zeolite-containing drilling fluids
US7448450B2 (en) 2003-12-04 2008-11-11 Halliburton Energy Services, Inc. Drilling and cementing with fluids containing zeolite
US7384554B2 (en) * 2004-05-14 2008-06-10 Northwestern University Methods for total nitrogen removal from waste streams
US7297664B2 (en) 2004-07-28 2007-11-20 Halliburton Energy Services, Inc. Cement-free zeolite and fly ash settable fluids and methods therefor
US7182137B2 (en) 2004-09-13 2007-02-27 Halliburton Energy Services, Inc. Cementitious compositions containing interground cement clinker and zeolite
US7219733B2 (en) * 2004-09-29 2007-05-22 Halliburton Energy Services, Inc. Zeolite compositions for lowering maximum cementing temperature
AU2005100765B4 (en) * 2005-09-18 2006-06-08 Algon South Coast Clinoptilolite Algae Control
US7296626B2 (en) 2005-11-08 2007-11-20 Halliburton Energy Services, Inc. Liquid additive for reducing water-soluble chromate
WO2007105974A1 (en) * 2006-03-10 2007-09-20 Tecnia-Processos E Equipamentos Industriais E Ambientais Biological process for wastewater treatment
US7674379B2 (en) * 2007-06-19 2010-03-09 The United States Of America As Represented By The Secretary Of Agriculture Wastewater treatment system with simultaneous separation of phosphorus and manure solids
US20100193416A1 (en) * 2009-01-30 2010-08-05 Barbaro Ronald D Non-biological removal and recovery of nutrients from waste
DE102009024003A1 (de) * 2009-06-05 2010-12-16 3P Technik Filtersysteme Gmbh Filtervorrichtung zum Reinigen von mit Feststoffpartikeln und/oder gelösten Schadstoffen belastetem Wasser
ITVR20090152A1 (it) * 2009-09-30 2011-04-01 Giovanni Bonometti Impianto e procedimento per l'estrazione di azoto ammoniacale da reflui liquidi
CN101898853B (zh) * 2010-07-06 2012-07-04 国家城市给水排水工程技术研究中心 强化悬浮固体无机组分去除的污水初沉处理方法和系统
EP2614891A1 (en) * 2012-01-10 2013-07-17 RE-N Technology ApS A method for removing ammonium nitrogen from organic waste water
US8388836B1 (en) 2012-09-05 2013-03-05 Emerald Waste Solutions, LLC Waste separator apparatus and system for treating animal waste and the like
US20160207809A9 (en) * 2012-12-18 2016-07-21 Robert Spencer Collison Self-Regenerating Zeolite Reactor for Sustainable Ammonium Removal
US9630865B2 (en) * 2013-05-20 2017-04-25 Veolia Water Solutions & Technologies Support System and process for removing ammonium, soluble BOD and suspended solids from a wastewater stream
CN104030252B (zh) * 2014-06-18 2016-04-13 江苏隆昌化工有限公司 资源化利用含磷废水合成缓释化肥
CN109704454B (zh) * 2019-03-05 2023-04-25 浙江工业大学 利用好氧颗粒污泥去除和回收有机酸废水中阳离子重金属的装置和方法
CN110090487A (zh) * 2019-05-06 2019-08-06 中赟国际工程有限公司 一种浆料长距离水力输送及固液分离装置以及分离工艺
CN114477506A (zh) * 2020-10-26 2022-05-13 湖南天童环保有限公司 一种电镀等表面处理废水综合处理的药剂及工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617540A (en) * 1970-05-13 1971-11-02 Us Interior Removal of nitrogen and phosphorus from waste waters
US3723308A (en) * 1970-11-16 1973-03-27 D Breck Process for removal of ammonia from waste water streams
JPS4882661A (fi) * 1972-02-02 1973-11-05
JPS5327915B2 (fi) * 1975-03-13 1978-08-11
US4098690A (en) * 1976-03-29 1978-07-04 The University Of Illinois Foundation Water purification process
JPS5327261A (en) * 1976-08-25 1978-03-14 Toyobo Co Ltd Method of treating waste water
JPS5385947A (en) * 1977-01-05 1978-07-28 Hitachi Ltd Method of treating waste liquid containing nitrogen compounds
JPS53105054A (en) * 1977-02-25 1978-09-12 Hitachi Ltd Treatment of waste water containing ammoniacal nitrogen
US4094778A (en) * 1977-06-27 1978-06-13 Union Carbide Corporation Sequestering of CA++ and MG++ in aqueous media using zeolite mixtures
US4364909A (en) * 1981-03-16 1982-12-21 The Dow Chemical Company Removal of Ca++ from MgCl2
US4522727A (en) * 1984-10-22 1985-06-11 Atec Inc. Process for continuous removal of ammoniacal nitrogen from aqueous streams

Also Published As

Publication number Publication date
EP0177543A1 (fi) 1986-04-16
HU195457B (en) 1988-05-30
YU54385A (en) 1987-10-31
FI854452A0 (fi) 1985-11-12
NO159264C (no) 1988-12-14
US4772307A (en) 1988-09-20
NO854780L (no) 1985-11-28
BG72557A (bg) 1993-12-24
JPS62500009A (ja) 1987-01-08
DE3576681D1 (de) 1990-04-26
DK164277B (da) 1992-06-01
WO1985004390A1 (en) 1985-10-10
EP0177543B1 (en) 1990-03-21
DK554085D0 (da) 1985-11-29
DK164277C (da) 1992-10-26
CS274259B2 (en) 1991-04-11
ATE51209T1 (de) 1990-04-15
YU46368B (sh) 1993-10-20
DK554085A (da) 1985-11-29
CS243685A2 (en) 1990-09-12
NO159264B (no) 1988-09-05

Similar Documents

Publication Publication Date Title
FI854452A (fi) Foerfarande och apparatur foer avlaegs- nande av suspenderat material, biogena naeringsaemnen och upploesta metall- foereningar ur avloppsvatten foerorenat med organiska och/eller oorganiska aemnen.
ATE57250T1 (de) Adsorptionsapparat.
DE59306787D1 (de) Verfahren zur Herstellung von Sorptionsmitteln zur Aufnahme von Flüssigkeiten
ZA849434B (en) Process for purifying factor viii:c
GB1484642A (en) Method of removing toxic substances from the dialysis liquid in a recirculating dialysis system
BR8307143A (pt) Processo para craquear alimentacao contendo metal na presenca de uma composicao de catalisador de craqueamento fluido
DK90683A (da) Fremgangsmaade til udvinding af insulin fra et insulin-protamin-kompleks
FR2544909B1 (fr) Procede de conditionnement de dechets contamines en milieu acide, notamment de materiaux echangeurs de cations
ES539958A0 (es) Procedimiento para preparar una suspension acuosa que contiene bentonita, sal(es) soluble(s) en agua y zeolita.
ES8607748A1 (es) Un metodo mejorado de separacion de gases por adsorcion
CS447582A2 (en) Zpusob vyroby cistych alkyl terc.alkyletheru a uhlovodikovych rafinatu
ES2011451B3 (es) Catalizador para craqueo fluido y metodo para fabricarlo.
MA19507A1 (fr) Procede d'elimination selective du calcium de resines echangeuses de cations contenant des ions calcium et magnesium adsorbes
BE868185A (fr) Procede de preparation d'aluminosilicates echangeurs de cations contenant des agents tensioactifs
JPS534777A (en) Desalting apparatus
DE2966499D1 (en) Use of an aqueous bromide lithium solution as an absorber component for a working fluid composition
MA19888A1 (fr) Procede de transformation du sulfate de calcium en sulfate de potassium ou de sodium.
BR6300292U (pt) Absorvedor de bioxido de carbono,particularmente para recintos de refrigeracao ou congeladores em atmosfera controlada,compreendendo meios para minimizar a quantidade de oxigenio que entra no congelador a cada ciclo
DK573283D0 (da) Stanni-n-phosphonomethylglycin og dets anvendelse som herbicid
JPS54104649A (en) Removal of ammoniac nitrogen in waste water
FR2459047B1 (fi)
FR2546079B1 (fr) Procede de regeneration de resines echangeuses d'anions epuisees par le passage d'eau contenant des anions, en particulier des ions nitrate en la forme bicarbonate, et utilisation des resines echangeuses d'anions regenerees
JPS54159774A (en) Treatment material for waste water with oil
ATE62469T1 (de) Verfahren zum deodorieren von isopropylalkohol.
JPS5370540A (en) Liquid dehumidifier for dehumidifying by moisture absorbing liquid without corrosive rust preventive agent

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: KELETMAGYARORSZAGI VIZUEGYI TERVEZO

Owner name: VIZEPITOIPARI TROEZT

Owner name: VIZGAZDALKODASI TUDOMANYOS KUTATO

Owner name: KOEZPONTI KEMIAI KUTATO INTEZET