WO2000059322A1 - Filtre de cigarette - Google Patents
Filtre de cigarette Download PDFInfo
- Publication number
- WO2000059322A1 WO2000059322A1 PCT/RU2000/000108 RU0000108W WO0059322A1 WO 2000059322 A1 WO2000059322 A1 WO 2000059322A1 RU 0000108 W RU0000108 W RU 0000108W WO 0059322 A1 WO0059322 A1 WO 0059322A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- magnetized
- magnetic
- cigarettes
- cigarette
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/163—Carbon
Definitions
- the resulting invention is related to the calculation of tobacco
- Tier 0 0 It is known that tobacco smoke contains thousands of different compounds, of which at least 50 have a cancer effect, and 200 are considered poisonous. Therefore, taking into account the steadily increasing care of customers, there is a maximum health risk of 5% of the consumption of household waste.
- SIGNIFICANT FOX (DR. 26) Nicotine. It is known that a low smoke content in the tobacco smoke will result in a negative effect - the cooler will not be ignored immediately if it is not received. Thus, the health benefits of 5 well-known high-performance tobacco filters on medicine are not obvious.
- the primary source is preferably a magnetized material in the form of particles, for example, in the form of a powder or a granule, in particular, in the form of a bulk. Specialty in this area will often be selected, so that the particle format is chosen so that to reach a maximum of 5 voltages of magnetic charge.
- a preferable, well-known particle material is derived from magnetic materials, but particles may be amorphous, as well as kristallichesku.
- the source of the permanent magnetic field can be made in the form of a film of magnetizable material. A large film can be made up of two or more
- SIGNIFICANT FOX DR. 26
- VARIOUS LAYERS AND COMPOSITION OF THE LAYER OF A PROPERTY MAGNETIC MATERIAL AND LAYER OF SORTBENT the burner of the filter will be made by twisting the infinite tape with a remembered two-way film with the bypass.
- the preferred component is activated charcoal, but also the possible use of known precious metals or their combinations with activated charcoal.
- 0 Magnetized material in the form of particles may not be directly affected by the particles of the medium or in general, and a small part of the medium may be deposited with the magnets.
- the size of the magnetic particles usually does not exceed 100 microns, and is predominantly 5 less than 5 microns.
- their thickness usually does not exceed 300 microns, and it is predominantly less than 50 microns.
- their diameter also does not exceed 300 ⁇ m and is preferably 0 less than 20 ⁇ m.
- SIGNIFICANT FOX (DR. 26) a larger value. Please be sure to observe the following when tightening it.
- the filter has a non-uniform structure with malfunctions, and the gas is being emptied by the gas, " Particles that come through the filter through the canaliculi, partly 0 come into contact with the walls of the microtubules, and are more likely to run out of gas. Particle exhaustion, of course, improves with intense drawdowns, and the increased flow of gas through filter 5 increases.
- a further possible explanation of the achieved effect is the change in the orientation of the charged particle of smoke in the magnetic field.
- a charged particle For the collection of a charged particle, it must be captured by a radical component with an acceptable 0 charge.
- magnetic particles included in the batch will charge the charged particles in such a way that they will be charged.
- the source of magnetic so that it can be pulled out can also be accessed by large portable magnets (cast, sintered, 0 composite), but not by large magnets.
- large portable magnets cast, sintered, 0 composite
- the efficiency of the filter is higher than in the case of the one which is compactly magnetized.
- the presence of a plurality of magnetic particles in the filter element provides for moving particles of smoke at a variable filter
- Magnetic particles can be obtained by various means well known to experts in this field.
- SIGNIFICANT FOX (DR. 26) ⁇ blas ⁇ i, na ⁇ ime ⁇ ⁇ azm ⁇ l ⁇ m s ⁇ ve ⁇ s ⁇ vuyuscheg ⁇ s ⁇ lava with ⁇ lucheniem chas ⁇ its ⁇ is ⁇ alliches ⁇ y s ⁇ u ⁇ u ⁇ y or ne ⁇ s ⁇ eds ⁇ vennym ⁇ mi ⁇ vaniem chas ⁇ its with am ⁇ n ⁇ y s ⁇ u ⁇ u ⁇ y, na ⁇ ime ⁇ , me ⁇ d ⁇ m ⁇ dachi ⁇ as ⁇ lava magni ⁇ n ⁇ y ⁇ m ⁇ zitsii on bys ⁇ v ⁇ aschayuschiysya dis ⁇ or ⁇ azb ⁇ yzgivaniem u ⁇ azann ⁇ g ⁇ ⁇ as ⁇ lava s ⁇ uoy ney ⁇ aln ⁇ g ⁇ gas and ⁇ .d.
- the use of magnetic particles with a crystalline structure, especially one-sided, makes it possible to create local magnetic fields with maximum magnetic energy.
- the use of particles with an amorphous structure in a number of cases, despite the lower magnitude of the generated magnetic field, has an advantage due to the lower reactivity. This is most likely to occur when using particles of ⁇ - ⁇ réelle--type alloy, which makes it possible to create magnetic fields with maximum magnetic energy.
- magnets or magnetic particles made from magnets that are magnets that make it more durable are magnets that make it more durable.
- Such magnets can be molten (for example, magnets from the Ge- ⁇ - ⁇ - ⁇ alloy), as well as cross-sectioned - this is just a result of barriers (barium, strontium) and magnets from 5. Since compact magnets, such as magnetic particles, can be competitive, i.e. Representative of a lesser two-component mixture of a magnetic material and a binder, usually a binder.
- SIGNIFICANT FOX (DR. 26) There are various magnets, in the case of bulk materials for magnet, it can make up 95-97%.
- ⁇ m ⁇ zitsi ⁇ nnye magni ⁇ y ud ⁇ bn ⁇ is ⁇ lz ⁇ va ⁇ ⁇ i izg ⁇ vlenii ⁇ m ⁇ a ⁇ ny ⁇ magni ⁇ v (s ⁇ e ⁇ zhney) sl ⁇ zhn ⁇ y ⁇ my 5 (c vnu ⁇ ennimi ⁇ l ⁇ s ⁇ yami, ⁇ eb ⁇ is ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ yu and ⁇ .d.) ch ⁇ ⁇ zv ⁇ lyae ⁇ znachi ⁇ eln ⁇ ⁇ azvi ⁇ ⁇ ve ⁇ n ⁇ s ⁇ magni ⁇ a and ⁇ a ⁇ zhe ⁇ i izg ⁇ vlenii magni ⁇ n ⁇ g ⁇ ma ⁇ e ⁇ iala as chas ⁇ its, ⁇ s ⁇ benn ⁇ as ⁇ len ⁇
- the catalytic layer can only serve as a plate or palladium, a very small thickness, for example, be 0.01 to 1 cm, so that it is in vain.
- SIGNIFICANT FOX (DR. 26)
- the magnitude of the magnetic particles is, for example, from the gas phase.
- magnetic particles can have a size of up to 100 microns, and in the case of a wave or film - up to 300 microns.
- the smaller size of the magnetic particles is preferable. This is due to the well-known fact that particle grinding results in an increase in total area and weight per unit mass.
- ⁇ is around 7 g / cm 3 .
- P ⁇ ini maya s ⁇ ⁇ avnym ⁇ iblizi ⁇ eln ⁇ 5 m ⁇ m, na ⁇ dim, ch ⁇ ⁇ i weight magni ⁇ n ⁇ g ⁇ ⁇ sh ⁇ a 0.05 g, 1 g ch ⁇ s ⁇ ve ⁇ s ⁇ vue ⁇ magni ⁇ n ⁇ g ⁇ ma ⁇ e ⁇ iala 20 siga ⁇ e ⁇ (siga ⁇ e ⁇ nuyu ⁇ ach ⁇ u) ⁇ bschaya ⁇ l ⁇ schad ⁇ ve ⁇ n ⁇ s ⁇ i chas ⁇ its s ⁇ s ⁇ avi ⁇ b ⁇ lee 80 cm 2 cheg ⁇ b ⁇ lee than d ⁇ s ⁇ a ⁇ chn ⁇ for d ⁇ s ⁇ izheniya zhelaem ⁇ g ⁇ effect.
- Magnetic materials for example, ⁇ -G- ⁇ alloys, are oxidized when exposed to air,
- SIGNIFICANT FOX (DR. 26) Therefore, it is preferable to use commercially available magnetic materials, large-sized magnetic films, or magnetic particles that are not magnetized. In the same way, particles of an amorphous structure can also be used.
- the magnetic material can be magnetized by inserting the filter into the material, or it can be more convenient to magnetize the cigarettes. This allows the manufacture and storage of magnetic material without the need for magnetization and remagnetization when using it when using the filter.
- a magnetic element When a magnetic element is created, it is, for example, disposed of with a filtering element of a permanent magnet, if it is located outside of the cylinder.
- the axial magnetic material is created, for example, by ring magnets, for example, by the use of large ring magnets, and it is highly corrosive. In general, the construction of various accessible magnetic structures is not an inventive task, and all of this is not expressly accepted.
- is ⁇ lz ⁇ vanie is ⁇ chni ⁇ a magni ⁇ n ⁇ g ⁇ ⁇ lya, na ⁇ ime ⁇ ⁇ a ⁇ g ⁇ , ⁇ a ⁇ magni ⁇ naya ⁇ len ⁇ a, v ⁇ lyuchaya mn ⁇ g ⁇ sl ⁇ ynye ⁇ len ⁇ i, ⁇ zv ⁇ lyae ⁇ nanes ⁇ i on uchas ⁇ ⁇ ve ⁇ n ⁇ s ⁇ i ⁇ il ⁇ a for siga ⁇ e ⁇ ⁇ di ⁇ vannuyu in ⁇ matsiyu, na ⁇ ime ⁇ , da ⁇ u izg ⁇ vleniya and ⁇ i ⁇ mu- ⁇ izv ⁇ di ⁇ elya, ch ⁇ 0 to s ⁇ s ⁇ bs ⁇ v ⁇ val ⁇ identify cases na ⁇ ush
- Cigarettes for carrying out experiments were selected from a single party.
- the cigarette was 945 ⁇ 25 mg.
- a filter consisting of two filtering elements was used. The first of these is the active coal (activated carbon), the 5th is pulsed paper (basic - 60 paper). All the cigars with filters were prepared for analysis by the following method. Primary cigarettes were stored for 24 hours at a temperature of 20 ° ⁇ and a relative humidity of 65%. Then 0 cigarettes were sold to the factory-owned “AUTO” (Germany) company, with a puff of 35 ml, lasting for 2 seconds.
- AUTO Germany
- the detention of foreign substances by filters was established, as a part of the filtering element, where the main source of electricity was the main (5)
- the unit was supplied with a fully equipped element with a diameter of 1 mm and a length of 9 mm (weight of about 55 mg), it was magnetically disconnected and
- the content of metals in the main structure of tobacco smoke was:
- E ⁇ ⁇ ime ⁇ ⁇ susches ⁇ vlyali anal ⁇ gichn ⁇ ⁇ ime ⁇ u 3 n ⁇ ⁇ m ⁇ zitsi ⁇ nny magni ⁇ sectional had ⁇ mu ⁇ ltsa vnu ⁇ ennim diame ⁇ m to 2 mm, 2.7 mm na ⁇ uzhnym diame ⁇ m with d ⁇ lni ⁇ elnymi shes ⁇ yu ⁇ eb ⁇ ami ⁇ na ⁇ uzhn ⁇ mu diame ⁇ u shi ⁇ in ⁇ y vys ⁇ y 0.5 mm and 0.6 mm, s ⁇ ve ⁇ s ⁇ venn ⁇ .
- ⁇ a ⁇ e ⁇ eb ⁇ enie is ⁇ lz ⁇ val ⁇ s the purpose d ⁇ lni ⁇ eln ⁇ ⁇ azvi ⁇ ⁇ ve ⁇ n ⁇ s ⁇ ⁇ m ⁇ a ⁇ n ⁇ g ⁇ magni ⁇ a ( ⁇ l ⁇ schad ⁇ ve ⁇ n ⁇ s ⁇ i magni ⁇ a increased ⁇ iblizi ⁇ eln ⁇ ⁇ az 7) and d ⁇ lni ⁇ eln ⁇ uvelichi ⁇ g ⁇ adien ⁇ y magni ⁇ n ⁇ g ⁇ ⁇ lya near ⁇ m ⁇ ⁇ ebe ⁇ .
- the content of metals in the main structure of tobacco smoke was:
- a significant disadvantage of the indicated variant is the comparatively larger source of magnetic field - OVER 220 mg, the practical weight of the cigarette.
- ⁇ ezul ⁇ a ⁇ y, s ⁇ ve ⁇ s ⁇ vuyuschie ⁇ ezul ⁇ a ⁇ am P ⁇ ime ⁇ v 2- 4 were ⁇ lucheny ⁇ i is ⁇ lz ⁇ vanii anal ⁇ gichny ⁇ ⁇ - ⁇ a ⁇ ny ⁇ magni ⁇ v in ⁇ mbinatsii with v ⁇ ym ⁇ il ⁇ uyuschim elemen ⁇ m ⁇ n ⁇ ln ⁇ y siga ⁇ e ⁇ y with s ⁇ ben ⁇ m on ⁇ sn ⁇ ve tsellyul ⁇ z ⁇ - atse ⁇ a ⁇ n ⁇ g ⁇ v ⁇ l ⁇ na. 0 ⁇ example ⁇ 5
- the aforementioned method prevented the detention of foreign substances by filters, as a result of which the main component is inactive, which is mainly
- the total weight of the magnetic powder was 50 mg, and the average size of the crystalline particles was about 10 ⁇ m.
- the magnetic and sintering impulses were equally intermixed, the already assembled cigar with a filter was magnetized, the magnetic field was in the main axial. 0
- the composition of the metal in the main structure of tobacco smoke was:
- EXAMPLE 6 5 This example was carried out in Example 5, but the average particle size was about 1 ⁇ m in total weight of 40 mg.
- the content of metals in the main structure of tobacco smoke was:
- the aforementioned method has prevented the detention of foreign substances by filters, as a part of the filtering element, where the main source of stress is the
- the films were obtained by casting a melt to a rapidly rotating disk with the following addition.
- the film thickness was 20 ⁇ m, the remaining sizes were 50-100 ⁇ m.
- the total weight of the magnetic film is 70 mg.
- the magnetic films and the 5th throwing powder were mixed, the already assembled cigarette with the filter was magnetized, the magnetic field was on the main axial.
- the content of metals in the main structure of tobacco smoke was:
- a separate magnetized magnetic film with a thickness of 150 ⁇ m and an electrically powered magnet was additionally glued on to increase the size of the filtering element.
- the length of the area of the filtering element, on the other hand, the film was glued on, was 10 mm, its weight was about 200 mg.
- the average diameter of the wave was 25 ⁇ m, the total weight of 75 mg. 0 Both types of waves were mixed up. An already assembled cigarette with a filter was magnetized. The average metal content in the main structure of tobacco smoke was reduced by 2–4 times compared to the end-to-end cigarettes.
- the average metal content in the main structure of tobacco smoke decreased by 2.5–4 times compared with the end-to-end cigarettes.
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU36843/00A AU3684300A (en) | 1999-04-02 | 2000-03-30 | Cigarette filter |
EP00915611A EP1084631A1 (de) | 1999-04-02 | 2000-03-30 | Zigarettenfilter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99106163A RU2141782C1 (ru) | 1999-04-02 | 1999-04-02 | Фильтр для сигарет |
RU99106163 | 1999-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000059322A1 true WO2000059322A1 (fr) | 2000-10-12 |
Family
ID=20217700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2000/000108 WO2000059322A1 (fr) | 1999-04-02 | 2000-03-30 | Filtre de cigarette |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1084631A1 (de) |
AU (1) | AU3684300A (de) |
RU (1) | RU2141782C1 (de) |
WO (1) | WO2000059322A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7698760B2 (en) * | 2005-11-17 | 2010-04-20 | Hill-Rom Services, Inc. | Hospital bed caster control system |
US20070235049A1 (en) * | 2006-03-31 | 2007-10-11 | Philip Morris Usa Inc. | Magnetic filter elements and cigarettes having magnetic filter elements |
UA92214C2 (ru) * | 2006-03-31 | 2010-10-11 | Филип Моррис Продактс С.А. | Фильтровальный элемент, сигарета, которая включает его в себе, и способ изготовления фильтровального элемента |
US8534294B2 (en) | 2009-10-09 | 2013-09-17 | Philip Morris Usa Inc. | Method for manufacture of smoking article filter assembly including electrostatically charged fiber |
WO2017172337A1 (en) | 2016-03-31 | 2017-10-05 | Frog Creek Partners, LLC | Removable catch basin filter insert and lifting apparatus |
US10724224B2 (en) | 2016-03-31 | 2020-07-28 | Frog Creek Partners, LLC | Storm drain grate and filter apparatus and method |
CN106387997A (zh) * | 2016-07-06 | 2017-02-15 | 常州迪力卫生材料有限公司 | 一种分解型过滤烟嘴及其制造方法 |
RU2019123933A (ru) | 2017-01-16 | 2021-02-16 | Фрог Крик Партнерс, Ллс | Нелинейный гибкий магнитный элемент фильтра |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU915834A1 (ru) * | 1980-07-21 | 1982-03-30 | Kd Polt Inst | Фильтр для курйтельных изделий i |
WO1991013558A1 (en) * | 1990-03-16 | 1991-09-19 | Kenkichi Tsukamoto | Filter-tipped cigarette |
RU2023476C1 (ru) * | 1991-04-16 | 1994-11-30 | Азербайджанский индустриальный университет им.М.Азизбекова | Магнитное устройство для очистки газов |
-
1999
- 1999-04-02 RU RU99106163A patent/RU2141782C1/ru active
-
2000
- 2000-03-30 EP EP00915611A patent/EP1084631A1/de not_active Withdrawn
- 2000-03-30 AU AU36843/00A patent/AU3684300A/en not_active Abandoned
- 2000-03-30 WO PCT/RU2000/000108 patent/WO2000059322A1/ru not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU915834A1 (ru) * | 1980-07-21 | 1982-03-30 | Kd Polt Inst | Фильтр для курйтельных изделий i |
WO1991013558A1 (en) * | 1990-03-16 | 1991-09-19 | Kenkichi Tsukamoto | Filter-tipped cigarette |
US5191905A (en) * | 1990-03-16 | 1993-03-09 | Costarica Sogo Kaihatsu Co., Ltd. | Filter cigarette having filter containing absorptive synthetic graft polymer fibers produced from irradiated polyethylene reacted with vapor phase styrene or absorptive synthetic magnetic fibers |
RU2023476C1 (ru) * | 1991-04-16 | 1994-11-30 | Азербайджанский индустриальный университет им.М.Азизбекова | Магнитное устройство для очистки газов |
Also Published As
Publication number | Publication date |
---|---|
EP1084631A1 (de) | 2001-03-21 |
RU2141782C1 (ru) | 1999-11-27 |
AU3684300A (en) | 2000-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2000059322A1 (fr) | Filtre de cigarette | |
US6779529B2 (en) | Cigarette filter | |
TW567043B (en) | Cigarette filters of shaped micro cavity fibers impregnated with flavorant materials | |
EP1411784B8 (de) | Zigarettenfilter | |
US5657772A (en) | Smoking article and filter therefor | |
MXPA02009991A (es) | Filtro de alta eficiencia para cigarrillo que tiene fibras con microcavidades formadas impregnadas con materiales adsorbentes o absorbentes. | |
GB840291A (en) | Magnetic fllter elements | |
AU2001255550A1 (en) | High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials | |
AU2002322811A1 (en) | Cigarette filter | |
RU2461342C2 (ru) | Фильтр, включающий электростатически заряженный волокнистый материал | |
CN210017847U (zh) | 一种具有降刺激功能的卷烟滤棒 | |
TWI243713B (en) | Electrostatic atomization device with function of creating negative ions and air purification device using the same | |
RU2006114447A (ru) | Фильтр табачного дыма | |
JPS58146267A (ja) | お茶いりタバコ | |
US20180289055A1 (en) | Magnetic Cigarette Filters And Related Methods | |
US3407820A (en) | Tobacco smoke filters | |
CN203137016U (zh) | 新型香烟过滤嘴 | |
JPS6044911B2 (ja) | たばこフイルタ− | |
WO2002009541A1 (fr) | Fume-cigarette | |
GB1371794A (en) | Tobacco-smoke filters | |
WO2001097640A1 (fr) | Filtre de cigarette, cigarette comprenant un filtre et procede de production de ceramique pour filtre de cigarette | |
JP2002186475A (ja) | 煙草および煙草用フィルタ | |
CN214340072U (zh) | 一种烟毒过滤器 | |
JPH0523159A (ja) | タバコフイルター | |
JP7398591B1 (ja) | 喫煙具用カートリッジ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2000915611 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09701389 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 2000915611 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2000915611 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |