ES8704444A1 - Procedimiento para preparar 2-(2'-nitro-benzoil)-1,3-diclo- hexanodionas herbicidas - Google Patents
Procedimiento para preparar 2-(2'-nitro-benzoil)-1,3-diclo- hexanodionas herbicidasInfo
- Publication number
- ES8704444A1 ES8704444A1 ES550224A ES550224A ES8704444A1 ES 8704444 A1 ES8704444 A1 ES 8704444A1 ES 550224 A ES550224 A ES 550224A ES 550224 A ES550224 A ES 550224A ES 8704444 A1 ES8704444 A1 ES 8704444A1
- Authority
- ES
- Spain
- Prior art keywords
- alkyl
- hydrogen
- cyclohexanediones
- nitrobenzoyl
- certain
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing keto or thioketo groups as part of a ring, e.g. cyclohexanone, quinone; Derivatives thereof, e.g. ketals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/48—Nitro-carboxylic acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/04—Sulfonic acids; Derivatives thereof
- A01N41/06—Sulfonic acid amides
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/10—Sulfones; Sulfoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE COMPUESTOS DE FORMULA (I). CONSISTE EN LA REACCION DE CANTIDADES EQUIMOLECULARES DE UNA DIONA DE FORMULA (II) CON UN DERIVADO BENZOILICO DE FORMULA (III), EN PRESENCIA DE UNA BASE, EN UN DISOLVENTE ORGANICO, A UNA TEMPERATURA COMPRENDIDA ENTRE 0JC Y 50JC; SEGUIDA DEL TRATAMIENTO DEL ESTER ENOLICO FORMADO CON 1 A 4 MOLES DE UNA BASE, EN PRESENCIA DE UNA FUENTE DE CIANURO, A TEMPERATURA INFERIOR A 50JC, PARA OBTENER UN COMPUESTO DE FORMULA (I), EN LA QUE R1-R8 PUEDEN SER VARIOS RADICALES. ESTOS COMPUESTOS TIENEN APLICACIONES EN AGRICULTURA COMO HERBICIDAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68390084A | 1984-12-20 | 1984-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8704444A1 true ES8704444A1 (es) | 1987-04-01 |
ES550224A0 ES550224A0 (es) | 1987-04-01 |
Family
ID=24745917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES550224A Expired ES8704444A1 (es) | 1984-12-20 | 1985-12-20 | Procedimiento para preparar 2-(2'-nitro-benzoil)-1,3-diclo- hexanodionas herbicidas |
Country Status (33)
Country | Link |
---|---|
EP (1) | EP0186118B1 (es) |
JP (1) | JPH0723347B2 (es) |
KR (1) | KR900006759B1 (es) |
CN (2) | CN1015044B (es) |
AR (1) | AR240794A1 (es) |
AT (1) | ATE52495T1 (es) |
AU (1) | AU585917B2 (es) |
BG (2) | BG46454A3 (es) |
BR (1) | BR8506425A (es) |
CA (1) | CA1314558C (es) |
CS (1) | CS270206B2 (es) |
DD (1) | DD247210A5 (es) |
DE (1) | DE3577547D1 (es) |
DK (1) | DK174478B1 (es) |
ES (1) | ES8704444A1 (es) |
FI (1) | FI84815C (es) |
GR (1) | GR853113B (es) |
HU (1) | HU197170B (es) |
IE (1) | IE58400B1 (es) |
IL (1) | IL77349A (es) |
MY (1) | MY102051A (es) |
NL (1) | NL350003I2 (es) |
NO (1) | NO162663C (es) |
NZ (1) | NZ214631A (es) |
PH (1) | PH21518A (es) |
PL (2) | PL256983A1 (es) |
PT (1) | PT81733B (es) |
RO (2) | RO92905A (es) |
SU (1) | SU1715190A3 (es) |
TR (1) | TR22573A (es) |
YU (1) | YU44906B (es) |
ZA (1) | ZA859736B (es) |
ZW (1) | ZW23685A1 (es) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR22585A (tr) * | 1984-12-20 | 1987-12-07 | Stauffer Chemical Co | Bazi 2-(2'-alkilbenzoil)-1,3-sikloheksandion'lar |
IL77348A (en) * | 1984-12-20 | 1991-05-12 | Stauffer Chemical Co | 2-(2'-substituted benzoyl)-1,3-cyclohexanediones,their preparation and their use as herbicides |
IL77350A (en) * | 1984-12-20 | 1991-01-31 | Stauffer Chemical Co | Production of acylated diketonic compounds |
DE3604871A1 (de) * | 1986-02-15 | 1987-08-20 | Basf Ag | Cyclohexenonderivate, verfahren zu ihrer herstellung und ihre verwendung als mittel zur regulierung des pflanzenwachstums |
US4775411A (en) * | 1986-06-09 | 1988-10-04 | Stauffer Chemica Company | Certain substituted 3-amino-2-benzoylcyclohex-2-enones |
US4838932A (en) * | 1987-08-20 | 1989-06-13 | Stauffer Chemical Company | Certain 2-(2-substituted benzoyl)-4-(substituted imino, oximino or carbonyl)-1,3-cyclohexanediones |
KR890003680A (ko) * | 1986-10-16 | 1989-04-17 | 죤 알.페넬 | 2-(2-치환 벤조일)-4-(치환)-1,3-시클로헥산디온 및 그 제조방법과 이를 이용한 조성물 및 식물체의 억제방법 |
US4783213A (en) * | 1986-10-16 | 1988-11-08 | Stauffer Chemical Company | Certain 2-(2-substituted benzoyl)-4-(substituted oxy or substituted thio)-1,3-cyclohexanediones |
EP0274634A1 (en) * | 1986-12-04 | 1988-07-20 | Stauffer Chemical Company | Synergistic herbicide compositions and method of application |
US4774360A (en) * | 1987-06-29 | 1988-09-27 | Stauffer Chemical Company | Converting enol ester precursor of a benzoyl-1,3-cycloalkyldione to a benzoyl-1,3-cycloalkyldione |
US4938796A (en) * | 1987-07-06 | 1990-07-03 | Ici Americas Inc. | Herbicidal compositions of acylated 1,3-dicarbonyl herbicides and antidotes therefor |
US4859234A (en) * | 1987-09-14 | 1989-08-22 | Ici Americas Inc. | Herbicidal compositions of acylated 1,3-dicarbonyl herbicides and phenoxyalkanoic acids, salts, amides and esters therof as antidotes |
HUT50312A (en) * | 1988-02-01 | 1990-01-29 | Sandoz Ag | Herbicide composition containing new dion-compounds and process for producing these compounds |
US5089046A (en) * | 1988-04-04 | 1992-02-18 | Sandoz Ltd. | Aryl and heteroaryl diones |
HU202851B (en) * | 1988-04-04 | 1991-04-29 | Sandoz Ag | Herbicidal or acaricidal compositions and process for producing the active ingredient aryldione derivatives |
DK184489A (da) * | 1988-04-18 | 1989-10-19 | Sandoz Ag | Bicyclodioner |
JPH0219355A (ja) * | 1988-07-07 | 1990-01-23 | Nippon Soda Co Ltd | 4,4,5−トリメチル−2−(2−ニトロ−4−メチルスルホニルベンゾイル)シクロヘキサン−1,3−ジオン、その製造方法及び除草剤 |
ZA904951B (en) | 1989-07-04 | 1991-05-29 | Nippon Soda Co Limited | Substituted bicycloheptandione derivatives |
DE59010829D1 (de) * | 1989-10-18 | 1998-07-16 | Hoechst Schering Agrevo Gmbh | Herbizide wirkstoffkombinationen |
EP0496757B1 (de) * | 1989-10-18 | 1995-07-12 | Hoechst Schering AgrEvo GmbH | Verfahren zur bekämpfung von schadpflanzen in reis |
US5306695A (en) * | 1991-03-06 | 1994-04-26 | Hoechst Aktiengesellschaft | Haloalkoxy-substituted benzoylcyclohexanediones as herbicides and plant growth regulators |
GB9108199D0 (en) * | 1991-04-17 | 1991-06-05 | Rhone Poulenc Agriculture | New compositions of matter |
EP0591275B1 (en) * | 1991-06-24 | 1999-03-31 | Zeneca Limited | Use of 2-(2-nitro-4-trifluoromethylbenzoyl)-1,3-cyclohexanedione in the treatment of tyrosinaemia and pharmaceutical compositions |
EP0563817A3 (en) * | 1992-03-31 | 1993-11-03 | Hoechst Ag | Salts of 2-benzoyl-cyclohexane diones, selective herbicidal agents, process for their preparation and their use for combatting weeds |
US5895774A (en) * | 1993-02-18 | 1999-04-20 | Fenderson; John M. | Herbicidal compositions comprising dimethenamid and ethofumesate |
SG49649A1 (en) | 1993-02-18 | 1998-06-15 | Sandoz Ltd | Herbicidal compositions |
US5716901A (en) * | 1993-02-18 | 1998-02-10 | Sandoz Ltd. | Synergistic herbicidal compositions of dimethenamid, sulcotrione, and atrazine |
IL113138A (en) * | 1994-04-22 | 1999-05-09 | Zeneca Ltd | Herbicidal composition comprising a substituted 1, 3-cyclohexanedione compound and a 2-chloro-4- ethylamino-6- isopropylamino-s- triazine and a method of use thereof |
DE4427995A1 (de) * | 1994-08-08 | 1996-02-15 | Basf Ag | Saccharinderivate |
US5506195A (en) * | 1994-11-01 | 1996-04-09 | Zeneca Limited | Selective 1,3-cyclohexanedione corn herbicide |
GB9501434D0 (en) * | 1995-01-25 | 1995-03-15 | Zeneca Ltd | Chemical process |
PL183964B1 (pl) * | 1995-02-24 | 2002-08-30 | Basf Ag | Nowe pochodne benzoilu i sposób ich wytwarzania, nowe pochodne kwasu benzoesowego oraz środek chwastobójczy zawierający nową pochodną benzoilu |
DE19532311A1 (de) * | 1995-09-01 | 1997-03-06 | Basf Ag | Benzoylderivate |
KR19990087187A (ko) * | 1996-02-24 | 1999-12-15 | 스타르크, 카르크 | 2-헤타로일시클로헥산-1,3-디온 |
US5668089A (en) * | 1996-04-08 | 1997-09-16 | Zeneca Limited | Selective corn herbicide |
US6559100B1 (en) | 1997-08-07 | 2003-05-06 | Basf Aktiengesellschaft | 2-benzoyl-cyclohexane-1,3-diones |
PL345561A1 (en) | 1998-07-24 | 2001-12-17 | Bayer Ag | Substituted benzoylcyclohexandiones |
AR027575A1 (es) | 2000-03-06 | 2003-04-02 | Bayer Ag | Benzoilciclohexenonas substituidas |
GB0022932D0 (en) | 2000-09-18 | 2000-11-01 | Aventis Cropscience Sa | New herbicidal composition |
GB0022835D0 (en) | 2000-09-18 | 2000-11-01 | Aventis Cropscience Sa | New herbicidal composition |
GB0022828D0 (en) * | 2000-09-18 | 2000-11-01 | Aventis Cropscience Sa | New herbicidal composition |
GB0022833D0 (en) | 2000-09-18 | 2000-11-01 | Aventis Cropscience Sa | New herbicidal composition |
GB0116956D0 (en) * | 2001-07-11 | 2001-09-05 | Syngenta Ltd | Weed control process |
AU2003210517A1 (en) | 2002-02-04 | 2003-09-02 | Elan Pharma International, Ltd. | Drug nanoparticles with lysozyme surface stabiliser |
TWI348999B (en) * | 2003-10-02 | 2011-09-21 | Syngenta Participations Ag | Process |
GB0414896D0 (en) * | 2004-07-02 | 2004-08-04 | Syngenta Participations Ag | Herbicidal composition |
GB0419075D0 (en) | 2004-08-26 | 2004-09-29 | Syngenta Participations Ag | Process |
CN100447718C (zh) * | 2005-12-23 | 2008-12-31 | 联想(北京)有限公司 | 一种数字设备的输入键盘 |
CN101617653B (zh) * | 2008-07-02 | 2013-06-26 | 山东滨农科技有限公司 | 一种复配除草剂组合物 |
EP2462112B1 (en) | 2009-08-03 | 2016-06-15 | Adama Agan Ltd. | Crystal modification of mesotrione |
CN102666475B (zh) | 2009-09-25 | 2014-12-24 | 拜尔农作物科学股份公司 | 3-氨基-2-硝基取代的苯甲酰基衍生物及其作为除草剂的用途 |
CN101671286B (zh) * | 2009-09-28 | 2011-02-23 | 北京颖泰嘉和分析技术有限公司 | 一种苯甲酰基-1,3-环己二酮类化合物的制备方法 |
GB201104204D0 (en) | 2011-03-11 | 2011-04-27 | Syngenta Participations Ag | Herbicidal composition |
EP2545774A1 (en) | 2011-07-12 | 2013-01-16 | Cheminova A/S | Aqueous HPPD inhibitor suspension concentrate compositions comprising smectite clay |
CN102369932A (zh) * | 2011-11-24 | 2012-03-14 | 安徽丰乐农化有限责任公司 | 一种小麦苗后复配除草剂 |
CN102948423A (zh) * | 2012-11-12 | 2013-03-06 | 辽宁海佳农化有限公司 | 一种含甲基磺草酮、特丁津的除草剂组合物及制法 |
WO2015054887A1 (zh) * | 2013-10-18 | 2015-04-23 | 浙江省诸暨合力化学对外贸易有限公司 | 三酮类铵盐化合物及其制备方法及应用 |
CN106912487A (zh) * | 2017-04-27 | 2017-07-04 | 江苏辉丰农化股份有限公司 | 具有增效作用的除草组合物 |
CN108947985A (zh) * | 2017-05-22 | 2018-12-07 | 苏州偶领生物医药有限公司 | 用作自噬调节剂的化合物及其制备方法和用途 |
CN110078647B (zh) * | 2019-05-15 | 2021-04-13 | 北京颖泰嘉和生物科技股份有限公司 | 一种硝磺草酮反应产物的后处理方法 |
WO2024023035A1 (en) | 2022-07-25 | 2024-02-01 | Syngenta Crop Protection Ag | Herbicidal compositions |
CN115215775A (zh) * | 2022-08-15 | 2022-10-21 | 宁夏一帆生物科技有限公司 | 一种烯草酮中间体丙酰三酮酯的合成方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175135A (en) * | 1978-07-18 | 1979-11-20 | Union Carbide Corporation | Method of controlling acarina ectoparasites on warmblooded animals by orally administering to the animal an ectoparasitically effective amount of a 2-aryl-1,3-cyclohexanedione compound, and alkali metal salts, ammonium salts and enol esters thereof |
US4350705A (en) * | 1979-03-31 | 1982-09-21 | Eisai Co., Ltd. | Cyclohexane derivatives, process for preparation thereof and medicines containing these cyclohexane derivatives |
DE3474297D1 (en) * | 1983-09-16 | 1988-11-03 | Stauffer Chemical Co | Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
PH21446A (en) * | 1983-09-16 | 1987-10-20 | Stauffer Chemical Co | Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
EP0162336B1 (en) * | 1984-05-21 | 1989-03-22 | Stauffer Chemical Company | Certain 2-(2-(substituted phenyl)acetyl)-1,3-cyclohexanediones |
IL77350A (en) * | 1984-12-20 | 1991-01-31 | Stauffer Chemical Co | Production of acylated diketonic compounds |
TR22585A (tr) * | 1984-12-20 | 1987-12-07 | Stauffer Chemical Co | Bazi 2-(2'-alkilbenzoil)-1,3-sikloheksandion'lar |
IL77348A (en) * | 1984-12-20 | 1991-05-12 | Stauffer Chemical Co | 2-(2'-substituted benzoyl)-1,3-cyclohexanediones,their preparation and their use as herbicides |
-
1985
- 1985-12-16 IL IL77349A patent/IL77349A/xx not_active IP Right Cessation
- 1985-12-17 AU AU51336/85A patent/AU585917B2/en not_active Expired
- 1985-12-18 PH PH33208A patent/PH21518A/en unknown
- 1985-12-18 EP EP85116162A patent/EP0186118B1/en not_active Expired - Lifetime
- 1985-12-18 AR AR302635A patent/AR240794A1/es active
- 1985-12-18 FI FI855050A patent/FI84815C/fi not_active IP Right Cessation
- 1985-12-18 KR KR1019850009557A patent/KR900006759B1/ko not_active IP Right Cessation
- 1985-12-18 DE DE8585116162T patent/DE3577547D1/de not_active Expired - Lifetime
- 1985-12-18 AT AT85116162T patent/ATE52495T1/de active
- 1985-12-19 CA CA000498208A patent/CA1314558C/en not_active Expired - Lifetime
- 1985-12-19 CN CN85109771A patent/CN1015044B/zh not_active Expired
- 1985-12-19 DK DK198505948A patent/DK174478B1/da active IP Right Maintenance
- 1985-12-19 SU SU853995880A patent/SU1715190A3/ru active
- 1985-12-19 NZ NZ214631A patent/NZ214631A/xx unknown
- 1985-12-19 NO NO855164A patent/NO162663C/no not_active IP Right Cessation
- 1985-12-19 PT PT81733A patent/PT81733B/pt unknown
- 1985-12-19 ZW ZW236/85A patent/ZW23685A1/xx unknown
- 1985-12-19 CS CS859551A patent/CS270206B2/cs not_active IP Right Cessation
- 1985-12-19 IE IE325585A patent/IE58400B1/en not_active IP Right Cessation
- 1985-12-19 HU HU854875A patent/HU197170B/hu active Protection Beyond IP Right Term
- 1985-12-20 ES ES550224A patent/ES8704444A1/es not_active Expired
- 1985-12-20 RO RO85121243A patent/RO92905A/ro unknown
- 1985-12-20 GR GR853113A patent/GR853113B/el not_active IP Right Cessation
- 1985-12-20 ZA ZA859736A patent/ZA859736B/xx unknown
- 1985-12-20 YU YU2012/85A patent/YU44906B/xx unknown
- 1985-12-20 JP JP60287589A patent/JPH0723347B2/ja not_active Expired - Lifetime
- 1985-12-20 BR BR8506425A patent/BR8506425A/pt unknown
- 1985-12-20 PL PL25698385A patent/PL256983A1/xx unknown
- 1985-12-20 RO RO85128089A patent/RO96552A7/ro unknown
- 1985-12-20 PL PL1985262569A patent/PL148140B1/pl unknown
- 1985-12-20 TR TR51031A patent/TR22573A/xx unknown
- 1985-12-20 BG BG72810A patent/BG46454A3/xx unknown
- 1985-12-20 DD DD85284922A patent/DD247210A5/de not_active IP Right Cessation
-
1986
- 1986-04-07 BG BG74426A patent/BG46452A3/xx unknown
-
1987
- 1987-09-26 MY MYPI87001966A patent/MY102051A/en unknown
-
1989
- 1989-05-03 CN CN89102929A patent/CN1019538B/zh not_active Expired
-
2001
- 2001-10-19 NL NL350003C patent/NL350003I2/nl unknown
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