NL7502423A - Werkwijze en inrichting voor het aanzuigen en verdichten van gassen en de menging daarvan met vloeistof. - Google Patents
Werkwijze en inrichting voor het aanzuigen en verdichten van gassen en de menging daarvan met vloeistof.Info
- Publication number
- NL7502423A NL7502423A NL7502423A NL7502423A NL7502423A NL 7502423 A NL7502423 A NL 7502423A NL 7502423 A NL7502423 A NL 7502423A NL 7502423 A NL7502423 A NL 7502423A NL 7502423 A NL7502423 A NL 7502423A
- Authority
- NL
- Netherlands
- Prior art keywords
- suctioning
- compacting
- gases
- mixture
- liquid
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
- F04F5/04—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
- B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
- F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/467—Arrangements of nozzles with a plurality of nozzles arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/93—Arrangements, nature or configuration of flow guiding elements
- B01F2025/931—Flow guiding elements surrounding feed openings, e.g. jet nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
-
- 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
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/75—Flowing liquid aspirates gas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Jet Pumps And Other Pumps (AREA)
- Nozzles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2410570A DE2410570C2 (de) | 1974-03-06 | 1974-03-06 | Vorrichtung zum Ansaugen und Verdichten von Gasen und deren Vermischung mit Flüssigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7502423A true NL7502423A (nl) | 1975-09-09 |
Family
ID=5909180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7502423A NL7502423A (nl) | 1974-03-06 | 1975-02-28 | Werkwijze en inrichting voor het aanzuigen en verdichten van gassen en de menging daarvan met vloeistof. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3938738A (xx) |
JP (1) | JPS50121862A (xx) |
BE (1) | BE826390A (xx) |
CA (1) | CA1059732A (xx) |
CH (1) | CH587077A5 (xx) |
DE (1) | DE2410570C2 (xx) |
FR (1) | FR2263024B1 (xx) |
GB (1) | GB1498701A (xx) |
IT (1) | IT1033126B (xx) |
NL (1) | NL7502423A (xx) |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2339430A1 (fr) * | 1976-02-02 | 1977-08-26 | Cem Comp Electro Mec | Procede pour obtenir un melange homogene de deux ou plusieurs liquides, miscibles ou non miscibles |
DE2634496C2 (de) * | 1976-07-31 | 1985-10-17 | Bayer Ag, 5090 Leverkusen | Injektor zur Begasung einer Flüssigkeit |
DE2634494C2 (de) * | 1976-07-31 | 1983-04-14 | Bayer Ag, 5090 Leverkusen | Neue Injektoren zur Flüssigkeitsbegasung |
DE2636669A1 (de) | 1976-08-14 | 1978-02-23 | Basf Ag | Verfahren zur herstellung von glykolestern |
US4070279A (en) * | 1976-09-13 | 1978-01-24 | Armstrong Edward T | Eductor for dissolving gases in liquids |
DE2645780C2 (de) * | 1976-10-09 | 1982-10-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Begasen einer Flüssigkeit in einem Umlaufreaktor und zum Verhindern des Entmischens von nicht abreagiertem Gas aus der Flüssigkeit |
DE2721871C2 (de) * | 1977-05-14 | 1987-01-02 | Bayer Ag, 5090 Leverkusen | Tauchsicherung gegen Rückzünden in explosiblen Gasströmen |
AT352033B (de) * | 1977-06-28 | 1979-08-27 | Voest Ag | Vorrichtung zum einbringen von gasen in fluessigkeiten, insbesondere zum belueften von abwaessern |
US4177249A (en) * | 1977-09-12 | 1979-12-04 | Stoddard Xerxes T | Wet oxidation of sulphur and the capture of generated heat |
US4178357A (en) * | 1977-11-28 | 1979-12-11 | Stoddard Xerxes T | Stripping sulphur compounds from stack and other discharge gases and the commercial products derived therefrom |
US4177246A (en) * | 1978-02-24 | 1979-12-04 | Stoddard Xerxes T | Wet oxidation of materials |
CS206477B1 (en) * | 1979-02-12 | 1981-06-30 | Zdenek Roth | Gas exhausting apparatus |
US4255262A (en) * | 1979-03-26 | 1981-03-10 | U.S. Filter Corporation | Hydraulic powered mixing apparatus |
US4220612A (en) * | 1979-04-23 | 1980-09-02 | Envirotech Corporation | Flotation cell feed duct |
US4322292A (en) * | 1981-01-02 | 1982-03-30 | Rjd | Aerator |
FR2505163A1 (fr) * | 1981-05-06 | 1982-11-12 | Berta Daniel | Application d'une trompe a eau au remplissage et au controle du niveau du liquide contenu dans une enceinte fermee, et plus specialement le bain-marie d'une marmite a double enveloppe |
CH655294A5 (de) * | 1981-05-20 | 1986-04-15 | Sulzer Ag | Verfahren zur denitrifikation von wasser und anlage zur durchfuehrung des verfahrens. |
DE3218227A1 (de) * | 1982-05-14 | 1983-11-17 | Basf Ag, 6700 Ludwigshafen | Verwendung einer strahlduese fuer den eintrag von gasen in fluessigkeiten |
US4607999A (en) * | 1982-06-14 | 1986-08-26 | Lane William C | De-watering pump |
US4440645A (en) * | 1982-11-04 | 1984-04-03 | The Boc Group Plc | Dissolving gas in a liquid |
BR8403815A (pt) * | 1983-08-23 | 1985-07-09 | Technica Entwicklung | Processo e aparelho para impregnacao de um liquido com um gas e,mais especificamente,para impregnacao de agua de irrigacao com co2 para plantacoes comerciais horticolas,jardinagem de lazer ou similares,e conjunto para obtencao do processo |
US4707308A (en) * | 1983-11-28 | 1987-11-17 | Ryall Ronald W | Apparatus for circulating water |
EP0150171B1 (de) * | 1984-01-16 | 1988-12-28 | Ernst Dipl.-Ing. Braun | Verfahren zur Begasung eines Gas-Flüssigkeit-Gemisches |
JPS61192328A (ja) * | 1985-02-20 | 1986-08-26 | Jinzo Nagahiro | 微細気泡発生装置 |
JPS61212318A (ja) * | 1985-03-19 | 1986-09-20 | Jinzo Nagahiro | 微細気泡発生方法 |
JPH084731B2 (ja) * | 1985-10-11 | 1996-01-24 | 三菱レイヨン・エンジニアリング株式会社 | 気液混合装置 |
US4683122A (en) * | 1986-04-14 | 1987-07-28 | Herzog-Hart Corporation | Gas-liquid reactor and method for gas-liquid mixing |
US4781537A (en) * | 1987-03-11 | 1988-11-01 | Helios Research Corp. | Variable flow rate system for hydrokinetic amplifier |
EP0452574B1 (en) * | 1988-08-24 | 1994-06-01 | Exxon Research And Engineering Company | Improved contacting between plural distinct fluid phases contained in a vertically disposed vessel |
US5154898A (en) * | 1988-08-24 | 1992-10-13 | Exxon Research And Engineering Company | High interfacial area multiphase reactor |
GB9101967D0 (en) * | 1991-01-30 | 1991-03-13 | Atomic Energy Authority Uk | Reagent mixing |
US5109620A (en) * | 1991-08-19 | 1992-05-05 | Mechtronics Corporation | Flowing liquid illusion |
DK167947B2 (da) * | 1991-09-09 | 1999-11-08 | Leif Liebmann Pedersen | Vandingsventil til dyrkningsbord samt vandingsanleag hermed |
JPH06210252A (ja) * | 1993-01-21 | 1994-08-02 | Uchinami Techno Clean:Kk | 水中洗浄方法及びその装置 |
DE9403460U1 (de) * | 1994-03-02 | 1994-06-16 | Schydlo, Martin T., 40883 Ratingen | Whirlpool- oder Swimmingpool-Einströmhohlleiste |
US5616288A (en) * | 1995-06-26 | 1997-04-01 | Mcdonald; Stephen J. | Aeration apparatus and method of aerating liquids |
DE19615089C1 (de) * | 1996-04-17 | 1997-04-10 | Voith Sulzer Stoffaufbereitung | Flotationsverfahren und Vorrichtung zu seiner Durchführung |
US5772886A (en) * | 1996-07-22 | 1998-06-30 | Bettle; Griscom | Aquaculture process |
US6139755A (en) * | 1997-06-14 | 2000-10-31 | Marte; Walter | Oxidation method, nozzle system and sewage treatment plant |
RU2113635C1 (ru) * | 1997-06-16 | 1998-06-20 | Сергей Анатольевич Попов | Способ работы жидкостно-газового эжектора |
US5783118A (en) * | 1997-07-02 | 1998-07-21 | Kolaini; Ali R. | Method for generating microbubbles of gas in a body of liquid |
RU2123617C1 (ru) * | 1997-12-04 | 1998-12-20 | Попов Сергей Анатольевич | Жидкостно-газовый струйный аппарат |
WO2002055171A2 (en) * | 2001-01-10 | 2002-07-18 | Petreco International, Inc. | Liquid separation process and apparatus for practising same |
JP2004255367A (ja) * | 2003-02-03 | 2004-09-16 | New Industry Research Organization | 微小粒子の製造方法及び製造装置 |
US7063161B2 (en) * | 2003-08-26 | 2006-06-20 | Weatherford/Lamb, Inc. | Artificial lift with additional gas assist |
CN1315565C (zh) * | 2004-01-12 | 2007-05-16 | 六盘水神驰生物科技有限公司 | 分散介质循环及管式搅拌方法 |
US7267328B2 (en) * | 2004-04-22 | 2007-09-11 | Anthony John Witheridge | Aeration of wastewater ponds using airlift pumps |
EP2032240B1 (en) * | 2006-05-26 | 2011-10-26 | Panasonic Electric Works Co., Ltd | Gas dissolving apparatus |
DE102006045088A1 (de) * | 2006-09-21 | 2008-03-27 | Basf Ag | Verfahren zum Durchmischen einer in einem im wesentlichen abgeschlossenen Behälter befindlichen Flüssigkeit oder Mischung aus einer Flüssigkeit und einem feinteiligen Feststoff |
JP5135345B2 (ja) * | 2006-09-21 | 2013-02-06 | ビーエーエスエフ ソシエタス・ヨーロピア | 閉鎖された容器中に存在する液体および微粒子状の固体を混合する方法 |
DE102006045089A1 (de) | 2006-09-21 | 2008-03-27 | Basf Ag | Verfahren zum Durchmischen einer in einem im wesentlichen abgeschlossenen Behälter befindlichen Flüssigkeit oder Mischung aus einer Flüssigkeit und einem feinteiligen Feststoff |
US8425665B2 (en) * | 2007-01-19 | 2013-04-23 | Heartland Technology Partners, Llc | Fluid scrubber |
CN101802568B (zh) * | 2007-09-18 | 2013-01-09 | 普拉德研究及开发股份有限公司 | 使用差压测量气-液混合物中的层状液体流或环形液体流的特性 |
EP2191243A2 (en) * | 2007-09-18 | 2010-06-02 | Schlumberger Technology B.V. | Multiphase flow measurement |
US8541623B2 (en) * | 2011-01-04 | 2013-09-24 | Linde Aktiengesellschaft | Oxidation method and reactor |
GB2454256B (en) * | 2007-11-03 | 2011-01-19 | Schlumberger Holdings | Determination of density and flowrate for metering a fluid flow |
CN101883967B (zh) * | 2007-12-05 | 2012-11-28 | 普拉德研究及开发股份有限公司 | 超声波夹钳式多相流量计 |
US8027794B2 (en) * | 2008-02-11 | 2011-09-27 | Schlumberger Technology Corporaton | System and method for measuring properties of liquid in multiphase mixtures |
US7607358B2 (en) * | 2008-03-14 | 2009-10-27 | Schlumberger Technology Corporation | Flow rate determination of a gas-liquid fluid mixture |
WO2009149536A1 (en) * | 2008-06-10 | 2009-12-17 | Ekologix Earth-Friendly Solutions Inc. | Apparatus and process for treatment of wastewater and biological nutrient removal in activated sludge systems |
US8544827B1 (en) | 2009-04-28 | 2013-10-01 | Nested Nozzle Mixers, Inc. | Nested nozzle mixer |
US8290112B2 (en) * | 2010-07-19 | 2012-10-16 | Ge-Hitachi Nuclear Energy Americas Llc | Multi-stage jet pump mixer assembly |
CN102366738B (zh) * | 2011-06-28 | 2013-05-15 | 厦门松霖科技有限公司 | 吸气聚焦型喷洒装置 |
US20130301790A1 (en) * | 2012-04-16 | 2013-11-14 | Babcock & Wilcox Power Generation Group, Inc. | Pressurized water reactor with reactor coolant pump system inlcuding jet pumps |
DE102012025027A1 (de) * | 2012-12-20 | 2014-06-26 | Reiflock Abwassertechnik Gmbh | Vorrichtung und Verfahren zur Behandlung von Biomasse |
US20140200351A1 (en) * | 2013-01-11 | 2014-07-17 | Basf Se | Apparatus and process for the continuous reaction of liquids with gases |
RU2712778C2 (ru) * | 2015-04-16 | 2020-01-31 | Нановэйпор Инк. | Устройство генерирования наночастиц |
WO2017009384A1 (de) * | 2015-07-15 | 2017-01-19 | Basf Se | Ejektordüse und verwendung der ejektordüse |
RU2594023C1 (ru) * | 2015-07-20 | 2016-08-10 | Виль Файзулович Галиакбаров | Струйный смеситель для резервуаров |
CN105435982A (zh) * | 2016-01-11 | 2016-03-30 | 重庆房地产职业学院 | 喷枪和使用该喷枪的配液装置 |
RU172559U1 (ru) * | 2016-11-02 | 2017-07-12 | Антон Андреевич Герасимов | Устройство для перемешивания жидкостей в резервуарах |
JP2018094533A (ja) * | 2016-12-16 | 2018-06-21 | 三菱重工機械システム株式会社 | 気液混合装置および気液混合方法 |
GB2558627B (en) * | 2017-01-11 | 2020-02-26 | Transvac Systems Ltd | Ejector device |
RU176188U1 (ru) * | 2017-03-28 | 2018-01-11 | Эмилия Вильевна Галиакбарова | Струйный смеситель для резервуаров |
WO2020014211A1 (en) * | 2018-07-09 | 2020-01-16 | Blue Cube Ip Llc | Eductor nozzle to improve gas hold up in gas-liquid reactor |
DE102020118330A1 (de) * | 2020-07-10 | 2022-01-13 | Norma Germany Gmbh | Düsenvorrichtung für eine Strahlpumpe und Strahlpumpe |
EP4194704A1 (en) * | 2021-12-13 | 2023-06-14 | Yara International ASA | Jet ejector arrangement, system and use thereof and method for operating the same |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US391865A (en) * | 1888-10-30 | schutte | ||
US426040A (en) * | 1890-04-22 | Injector oil-burner | ||
GB216173A (en) * | 1923-01-22 | 1924-05-22 | Geoffrey Warner Parr | An improved method of aerating or agitating liquids |
US2176682A (en) * | 1935-08-12 | 1939-10-17 | Sellers William & Co Inc | Method and apparatus for washing |
US3662960A (en) * | 1966-11-21 | 1972-05-16 | United Aircraft Corp | Injector head |
DE1923446A1 (de) * | 1969-05-08 | 1970-11-12 | Basf Ag | Verfahren und Vorrichtung zum Belueften von in einem Behaelter befindlichen Fluessigkeiten |
US3727839A (en) * | 1969-06-20 | 1973-04-17 | Nestle Sa | Agglomerating powdered products |
US3625436A (en) * | 1969-12-19 | 1971-12-07 | Karl Heinz Wirths | Device for atomizing liquid |
US3684186A (en) * | 1970-06-26 | 1972-08-15 | Ex Cell O Corp | Aerating fuel nozzle |
US3853271A (en) * | 1971-02-08 | 1974-12-10 | Woods Res & Dev Corp | Fluid discharge system |
DE2107960A1 (de) * | 1971-02-19 | 1972-08-24 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Verfahren und Vorrichtung zum Vermischen eines Gases und einer Flüssigkeit |
DE2129564A1 (de) * | 1971-06-15 | 1972-12-21 | Basf Ag | Vorrichtung zum Begasen von Fluessigkeiten |
BE790131A (fr) * | 1971-10-14 | 1973-04-16 | Basf Ag | Procede et dispositif de melange de liquides |
BE790132R (fr) * | 1971-10-14 | 1973-04-16 | Basf Ag | Procede et dispositif d'aeration de |
US3866413A (en) * | 1973-01-22 | 1975-02-18 | Parker Hannifin Corp | Air blast fuel atomizer |
-
1974
- 1974-03-06 DE DE2410570A patent/DE2410570C2/de not_active Expired
-
1975
- 1975-02-24 IT IT20581/75A patent/IT1033126B/it active
- 1975-02-27 CA CA221,067A patent/CA1059732A/en not_active Expired
- 1975-02-28 NL NL7502423A patent/NL7502423A/xx not_active Application Discontinuation
- 1975-03-03 CH CH266575A patent/CH587077A5/xx not_active IP Right Cessation
- 1975-03-03 JP JP50025097A patent/JPS50121862A/ja active Pending
- 1975-03-05 FR FR7506841A patent/FR2263024B1/fr not_active Expired
- 1975-03-05 GB GB9115/75A patent/GB1498701A/en not_active Expired
- 1975-03-05 US US05/555,633 patent/US3938738A/en not_active Expired - Lifetime
- 1975-03-06 BE BE154092A patent/BE826390A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1033126B (it) | 1979-07-10 |
GB1498701A (en) | 1978-01-25 |
DE2410570A1 (de) | 1975-09-25 |
FR2263024A1 (xx) | 1975-10-03 |
JPS50121862A (xx) | 1975-09-25 |
CH587077A5 (xx) | 1977-04-29 |
CA1059732A (en) | 1979-08-07 |
DE2410570C2 (de) | 1982-04-29 |
US3938738A (en) | 1976-02-17 |
FR2263024B1 (xx) | 1980-06-06 |
BE826390A (fr) | 1975-09-08 |
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