TW533062B - A filter cigarette with a biodegradable filter - Google Patents

A filter cigarette with a biodegradable filter Download PDF

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Publication number
TW533062B
TW533062B TW087119275A TW87119275A TW533062B TW 533062 B TW533062 B TW 533062B TW 087119275 A TW087119275 A TW 087119275A TW 87119275 A TW87119275 A TW 87119275A TW 533062 B TW533062 B TW 533062B
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Taiwan
Prior art keywords
filter
cigarette
patent application
scope
tobacco
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Application number
TW087119275A
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Chinese (zh)
Inventor
Paul G Henning
Original Assignee
Reemtsma H F & Ph
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    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/08Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • A24D3/043Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Thermistors And Varistors (AREA)
  • Filtering Materials (AREA)

Abstract

The invention relates to a filter cigarette with a biodegradable filter with a tobacco strand surrounded by cigarette paper, a filter with ""normal"" retention level manufactures from cellulose fleece manufactured using the ""air-laid"" process, and with a filter ventilation zone running in circumferential direction. It comprises the combination of the following features: the filter has a condensate retention level of 40 to 60%; the cellulose fleece is ""uncrimped"" the strand yield ratio nicotine/condensate of the tobacco strand lies between 200 and 250 mg/ml; the tobacco-strand draw resistance lies between 45 and 65 mm water column pressure gauge, measured closed; the air permeability of the cigarette amounts to 20 to 50 Coresta units; and the degree of filter ventilation amounts to 15 to 50%.

Description

533062 A7 -—__ B7 五、發明説明(2 ) mg之最高量且濃縮物產率為6爪8至丨2 mg。 所欲之15至50 %通風程度可以藉在覆蓋包裝紙及包 裝上通風區的相對應設計而被建立。 根據一較佳實施例,該濾器之通風區由一或二個連 續孔所組成,泫等孔至少離口側端丨〇 111111遠;該等孔可以 藉由雷射照射或機械地在所完成的香煙上被製造,且該等 孔應僅可能地小且幾乎不能目觀之^,在二個通風排中具i 5 至25孔可達好的結果。 令人驚訝地,已知典型醋酸味道印象及典型醋酸視 覺上吸引只能當該濾器藉由所謂的“空氣沉降,,方法處理纏 結的絨頭織物的方式從一加工的纖維素材料所製造時被達 成之,且此更進一步的被加工“未捲曲的,,以產生該完成的 ;慮器在此方法中’根據该所欲的濾器吸阻力及因此該滯 留程度,一由空氣沉降絨頭織物的面積重量、厚度與寬度 所構成的適當組合可以被建立。 經濟部中央標準局員工消費合作社印製 J--------裝— (請先閱讀背面之注意事項再填寫本頁) 4 在所述的生物沉降方法中,例如,US_PS 4,375,447, 所預備的纖維素纖維並不如同在標準紙之製造方法中被懸 浮於水中、通經-個該等纖維素纖維會於上形成纖維的可 通透的筛子以供片狀物形成、藉其等之打毁與纖絲化被調 節及彼此以機械性交互連結,而是使之儘量地通過分散於 -個運送該等纖維⑽維至―可持續料㈣子氣流中且 隨後使該等纖維素纖維隨機地堆積於該筛子上。此生成一 種因而未證明任何機械強度或纖維連結之幾乎似原棉材料 體積大小之絨頭織物一種機械鍵結及因此為更進一步之 t紙張尺度適用中關家標準( 210X29^-— 533062 Μ Β7 經濟部中央標準局員工消費合作社印製 五、發明説明(3 製程所需之需要機械強度藉由加入一種黏合劑,如聚乙稀 醇、聚乙酸乙烯酯、聚合物澱粉、糊精或乳膠而被獲得。 密度(g/cm3)的程度及因此容積度或厚度藉由後續的壓延 來作設定。面積重量(g/m2)係藉篩速度或纖維至氣流中的 引入來控制。本發明於下列參照實施例以詳加解釋: 該遽器香煙有一藉由香煙紙所包圍之煙草股及一加 入該煙草股之濾器。煙草摻和的包裝密度位於2〇〇與25〇 mg/ml之間。該摻和的吸阻力(draw resistance)位於45與 65mm水柱壓力計示,封閉的測量。 該香煙紙有一從15至50個Coresta單位的範圍内之低 至中度的空氣滲透性。該煙草摻合的尼古丁 *丨〇/濃縮物股 生成率應位於〇 · 6至〇 · 9之間。 該渡器係由被摺疊一起之“未捲曲的,,空氣沉降絨頭織 物所構成且為一多孔的包裝紙所圍繞。一多孔區覆蓋紙包 圍該包裝紙且用以繫緊該濾器至該煙草股。該覆蓋紙之多 孔區的空氣滲透性被選定,藉此,所欲之濾器通風程度造 成與位於其下方之包裝紙的連結。 此渡器之試驗已帶進,而與特定的煙草股的組合 已到達一 6至12 mg之濃縮生成及至多1 mg之尼古丁生成。 利用有經驗之長期吸煙者所為之試驗已顯示此香煙 不月b與傳統以醋酸濾器所製造之香煙相區別。 ;紙張尺) Μ規格(210X2967公石 (請先閲讀背面之注意事項再填寫本頁) 訂 4 ------ 1公告本 it g修正 申請曰期 87. 11 2^ 案 號 δ 7 1 1 9 2 7 5 類 別 /\ , /r〇 · A4 C4 533062 (以上各欄由本局填註) 第顧27« 專利説明書=頁〇9月 -、益名稱 中 文 具有可生物降解的濾器之濾器香煙 英 文 A filter cigarette with a biodegradable filter 姓 名 國 籍 保羅G.衡寧 德國 裝 發明 住、居所 德國昆克波恩坎普街61號 訂 姓 名 (名稱) 德商·里滋麻煙堇廠股份有限公司 線 經濟部中央標準局員工消費合作社印製 國 籍 德國 人 請 中 三 住、居所 (事務所) 代表人 姓 名 德國漢堡市公園街51唬 1. 瑪利歐•方克2. 彼得·歐林硌 本紙張尺度適用中國國家標準(CNS ) A4規格(:··ΟΧ2()7公釐) 533062533062 A7 ---__ B7 V. Description of the invention The highest amount of (2) mg and the yield of the concentrate is 6 claws 8 to 2 mg. The desired degree of ventilation of 15 to 50% can be established by a corresponding design covering the wrapping paper and the ventilation area of the package. According to a preferred embodiment, the ventilation area of the filter is composed of one or two continuous holes, and the isopipes are at least away from the mouth side. 11111111; these holes can be completed by laser irradiation or mechanically The cigarettes are made on and the holes should only be as small as possible and hardly visible, with good results from i 5 to 25 holes in the two ventilation rows. Surprisingly, it is known that the typical acetic acid taste impression and the typical acetic acid are visually attractive only when the filter is made from a processed cellulosic material by a method called "air sedimentation", which processes tangled pile fabrics This is achieved at times, and this is further processed "uncurled to produce the finished; in this method, the filter is' according to the suction resistance of the desired filter and therefore the degree of retention, a settling by air A suitable combination of the area fabric weight, thickness and width of the head fabric can be established. Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs J -------- pack— (please read the precautions on the back before filling this page) 4 In the biological sedimentation method described, for example, US_PS 4,375,447, all The prepared cellulose fibers are not suspended in water as in the standard paper manufacturing method, and are passed through a permeable sieve on which these cellulose fibers will form fibers for sheet formation, etc. The destruction and fibrillation are adjusted and connected with each other mechanically, but they are made as far as possible by dispersing them into a sustainable airflow and then making the cellulose Fibers randomly accumulate on the sieve. This results in a fleece fabric of almost raw cotton material size that does not prove any mechanical strength or fiber connection, and therefore applies Zhongguan standards (210X29 ^ -— 533062 Μ B7) for further paper sizes Printed by the Ministry of Standards and Staff's Consumer Cooperatives. V. Invention Description (3) The mechanical strength required for the process is added by adding an adhesive such as polyvinyl alcohol, polyvinyl acetate, polymer starch, dextrin or latex. Obtained. The degree of density (g / cm3) and therefore the volume or thickness are set by subsequent calendering. The area weight (g / m2) is controlled by the sieve speed or the introduction of fibers into the air stream. The invention is described below A detailed explanation will be given with reference to the examples: The cutlery cigarette has a tobacco strand surrounded by cigarette paper and a filter added to the tobacco strand. The tobacco blended packing density is between 200 and 25 mg / ml. The blended draw resistance is shown at 45 and 65mm water column pressure gauges, closed measurements. The cigarette paper has a low to moderate void in the range from 15 to 50 Coresta units. Air permeability. The tobacco blended nicotine * 丨 〇 / concentrate formation rate should be between 0.6 and 0.9. The ferry is made of "uncurled, air-settled piles" folded together. The fabric is composed of a porous wrapping paper. A porous area covering paper surrounds the wrapping paper and is used to tie the filter to the tobacco strand. The air permeability of the porous area of the covering paper is selected by Therefore, the desired degree of ventilation of the filter causes a connection with the packaging paper located below it. Tests for this device have been brought in, and the combination with specific tobacco stocks has reached a concentration of 6 to 12 mg and up to 1 mg Nicotine production. Tests conducted by experienced long-term smokers have shown that this cigarette is different from traditional cigarettes made with acetic acid filters.; Paper rule) Μ size (210X2967 male stone (please read the note on the back first) Please fill in this page again for the matter) Order 4 ------ 1 Announcement It g amendment application date 87. 11 2 ^ Case number δ 7 1 1 9 2 7 5 Category / \, / r〇 · A4 C4 533062 ( The above columns are filled out by this Office.) Gu 27 «Patent Specification = Page 〇 September-, Yi name Chinese filter cigarette with biodegradable filter in English A filter cigarette with a biodegradable filter Name Nationality Paul G. Heng Ning German invention, residence, residence, 61 Kunke Bonkamp Street, Germany (Name) ) German Business, Rizma Tobacco Plant Co., Ltd. Line Ministry of Economy, Central Standards Bureau, Consumer Cooperatives, Printed Nationalities, Germans, S3, Residence (Office), Representative Name: 51 Park Street, Hamburg, Germany 1. Ma Leo Funk 2. Peter Olin's paper size is applicable to the Chinese National Standard (CNS) A4 specifications (: ·· 〇Χ2 () 7mm) 533062

經濟部中央標率局員工消費合作社印製 本發明係有關一種具可生物降解濾器之濾器香煙。 此濾器香煙在過去已被描述多次。然而,所有之先 刚所述的具有可生物降解的濾器之濾器香煙的缺點為在於 煙的味道上之明顯的作用。該煙的味道受到所述不同材料 的衫響’且總是使得以非為通常所用之醋酸纖維素的材料 所製造的香煙被吸煙者所排斥。進一步之缺點,特別是從 可生物降解的纖維素所製造的濾器,亦可清楚見於濾器端 部的外表上之差異。在過去,此意謂著在醋酸濾器市場上 不能接受可生物降解的濾器作為單濾器。 因此,本發明之目的為產生提供一種此處所述之濾 器香煙,其具“典型醋酸,,味道印象與一種“典型醋酸,,視覺 外表之而同時保有已知濾器香煙的優點。 根據本發明,此目的藉由在申請專利範圍第1項的特 徵部分所給的特色而達成。 適當的類型係由申請專利範圍之依附項的特色來界 定。 本發明所達成的優點係在於一種特殊纖維素材料的 選擇及一種濾器香煙結構的設計配合來順應主要參數之要 求,即該濾器的滯留性能、煙草股之尼古丁 /濃縮物股 (strand)產率(yield)比例、煙草股的煙草混合物之包裝密 度、香煙紙的空氣通透性及最後濾器在整個結構方向上的 通風程度,,而使得一方面於味道印象上及另一方面於視 覺上的吸引上達到完善。該濾器香煙之尼古丁產率達到i ______ -4- 本纸張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) X請先閱讀背面之注意事項再填寫本頁) -·装. 訂The present invention relates to a filter cigarette with a biodegradable filter. This filter cigarette has been described many times in the past. However, all of the filter cigarettes with biodegradable filters just described have the disadvantage of a significant effect on the taste of the cigarette. The taste of the smoke is affected by the shirts of the different materials' and always makes cigarettes made of materials other than cellulose acetate which is commonly used rejected by smokers. Further disadvantages, especially filters made from biodegradable cellulose, are also clearly visible in the differences in the appearance of the ends of the filters. In the past, this meant that biodegradable filters were not accepted as single filters in the acetate filter market. It is therefore an object of the present invention to provide a filter cigarette as described herein which has a "typical acetic acid, taste impression and a" typical acetic acid, "visual appearance while retaining the advantages of known filter cigarettes. According to the present invention, this object is achieved by the features given in the features section of the first patent application scope. The appropriate type is defined by the characteristics of the dependent items of the scope of patent application. The advantages achieved by the present invention are the selection of a special cellulose material and the design and coordination of a filter cigarette structure to comply with the requirements of the main parameters, namely the retention performance of the filter, the nicotine / strand yield of the tobacco stock (Yield) ratio, packing density of the tobacco mixture of the tobacco stock, air permeability of the cigarette paper, and the degree of ventilation of the final filter in the entire structural direction, so that on the one hand the taste impression and on the other hand the visual Perfection in attraction. The nicotine yield of this filter cigarette reaches i ______ -4- This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) X Please read the precautions on the back before filling in this page)-· Packing. Order

Claims (1)

A8 B8 C8 D8 六、申請專利範圍A8 B8 C8 D8 6. Scope of patent application 第871 1 9275號專利申請案申請專利範圍修正本 91年9月 1· 一種具可生物降解的濾器之濾器香煙·· a) 種由香煙紙所包圍之煙草股· b) —種從使用‘‘空氣沉降,,方法所製造之具“正常, 程度之滞留度的纖維素域頭織物而製造之濾器;及具有 c) 一種沿環繞方向而流動之濾器通風區; 其特徵在於下列特徵之組合: d) 該濾器具40至6〇 %之濃縮滯留程度: e) 該纖維素絨頭織物為“未捲曲的,,; f) 該煙草股之尼古丁 /濃縮生成比例位於至Ο.) 之間(尼古丁 *10/濃縮); g) 該煙草股之煙草摻合的包裝密度位於2〇〇與25〇 mg/ml之間; h) 該煙草股吸阻力位於密閉測量的45與65水柱壓 力計示之間; 1)該香煙紙的空氣滲透性為2〇至50個c〇resta單 位;及 j)該濾器通風的程度為15至50% 。 2·如申请專利範圍第1項之濾器香煙,其特徵在於該通風 區藉由始於該濾器之自口側端至少1〇 mm之多孔的包 裝及覆蓋紙之組合所形成。 3 ·如申請專利範圍第1項之濾器香煙,其特徵在於在已完 成的香煙之该通風區被機械性地或藉雷射輻射而製造 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公爱) 533062No. 871 1 9275 Patent Application Amendment to Patent Scope September 1, 91 · A filter cigarette with a biodegradable filter · a) Tobacco stock surrounded by cigarette paper · b) — Specified use ' 'Air sedimentation,' a method of fabricating a "normal, degree of retention, cellulose-domain fabric" filter; and c) a filter ventilation zone flowing in a circumferential direction; characterized by a combination of the following features : D) the concentration retention of the filter device of 40 to 60%: e) the cellulose fleece is "uncurled,"; f) the nicotine / concentration ratio of the tobacco stock is between 0 and 0) (Nicotine * 10 / concentrated); g) the packing density of the tobacco blend of the tobacco stock is between 200 and 25 mg / ml; h) the suction resistance of the tobacco stock is at the closed and measured 45 and 65 water pressure gauges 1) The air permeability of the cigarette paper is 20 to 50 coresta units; and j) The degree of ventilation of the filter is 15 to 50%. 2. The filter cigarette according to item 1 of the scope of patent application, characterized in that the ventilation zone is formed by a combination of porous packaging and covering paper starting at least 10 mm from the mouth-side end of the filter. 3. If the filter cigarette of item 1 of the patent application scope is characterized in that the ventilation area of the finished cigarette is manufactured mechanically or by laser radiation, the paper size applies the Chinese National Standard (CNS) A4 specification (210X297) Public love) 533062 、申請專利範圍 之。 〆 4·如申請專利範圍第2項之濾器香煙,其特徵在於該通風 區藉由一或二排離該濾器之口側端至少1〇 mm之通風 孔所形成。 5·如申請專利範圍第1至4項中任一項之濾器香煙,其特徵 在於該濾器由具0.5至1·5 mm厚度之“未捲曲的,,纖維素 絨頭織物所組成。 6·如申請專利範圍第1至4項中任一項之濾器香煙,其特徵 在於該濾器由具1 〇至1 5 cm寬度之“未捲曲的”纖維素域 頭織物所組成。 (請先閲讀背面之注意事項再填寫本頁} ’、^τ— 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐)Scope of patent application. · 4. The filter cigarette according to item 2 of the scope of patent application, characterized in that the ventilation zone is formed by one or two rows of ventilation holes at least 10 mm away from the mouth-side end of the filter. 5. The filter cigarette according to any one of claims 1 to 4 of the scope of patent application, characterized in that the filter is composed of "uncurled," cellulose fleece fabric having a thickness of 0.5 to 1.5 mm. 6 · For example, a filter cigarette according to any one of claims 1 to 4, which is characterized in that the filter consists of an "uncurled" cellulose domain head fabric with a width of 10 to 15 cm. (Please read the back first Please note this page before filling in this page} ', ^ τ— This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)
TW087119275A 1997-11-21 1998-11-20 A filter cigarette with a biodegradable filter TW533062B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19753193A DE19753193A1 (en) 1997-11-21 1997-11-21 Biologically degradable filter for cigarette

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Publication Number Publication Date
TW533062B true TW533062B (en) 2003-05-21

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EP (1) EP1032283B1 (en)
JP (1) JP2001523479A (en)
KR (1) KR20010032330A (en)
CN (1) CN1130135C (en)
AT (1) ATE225134T1 (en)
AU (1) AU1667699A (en)
BG (1) BG64611B1 (en)
CZ (1) CZ289363B6 (en)
DE (2) DE19753193A1 (en)
DK (1) DK1032283T3 (en)
EA (1) EA001997B1 (en)
EE (1) EE200000268A (en)
ES (1) ES2182382T3 (en)
HK (1) HK1034880A1 (en)
HR (1) HRP20000418A2 (en)
HU (1) HU225287B1 (en)
ID (1) ID25459A (en)
NO (1) NO309354B1 (en)
OA (1) OA11414A (en)
PL (1) PL187198B1 (en)
PT (1) PT1032283E (en)
SK (1) SK283275B6 (en)
TR (1) TR200001454T2 (en)
TW (1) TW533062B (en)
UA (1) UA56285C2 (en)
WO (1) WO1999026497A1 (en)
YU (1) YU49407B (en)

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Publication number Priority date Publication date Assignee Title
AU3030799A (en) 1999-02-26 2000-09-14 Reemtsma Cigarettenfabriken Gmbh Smokable product
CN100551283C (en) * 2005-11-23 2009-10-21 云南烟草科学研究院 A kind of cigarette with binary composite tip stick and preparation method thereof
US7878210B2 (en) * 2007-06-04 2011-02-01 Philip Morris Usa Inc. Cellulose acetate fiber modification
DE102009016148A1 (en) 2009-04-03 2010-10-14 Mcairlaid's Vliesstoffe Gmbh & Co. Kg Filter material for cleaning air and gases
KR102173454B1 (en) * 2012-10-11 2020-11-04 슈바이쳐-모뒤 인터내셔널, 인크. Wrapper having reduced ignition proclivity characteristics
JP7526805B2 (en) * 2020-10-20 2024-08-01 日本たばこ産業株式会社 Flavor inhalation device and flavor inhalation system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US792913A (en) * 1903-01-16 1905-06-20 James J Mulconroy Coupling device for rubber tubing, pipe, hose, &c.
ZA804947B (en) * 1979-08-28 1981-06-24 British American Tobacco Co Smoke filtration
US4375447A (en) * 1979-12-21 1983-03-01 Kimberly-Clark Corporation Method for forming an air-laid web of dry fibers
DE3625593A1 (en) * 1986-07-29 1988-02-04 Bat Cigarettenfab Gmbh FILTER CIGARETTE
EP0709037B1 (en) * 1994-10-31 2001-05-02 Daicel Chemical Industries, Ltd. A tobacco filter material and a tobacco filter as produced using the same
JP3606950B2 (en) * 1995-05-31 2005-01-05 ダイセル化学工業株式会社 Cigarette filter and manufacturing method thereof

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CN1130135C (en) 2003-12-10
EA001997B1 (en) 2001-10-22
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HU225287B1 (en) 2006-09-28
EP1032283B1 (en) 2002-10-02
DE19753193A1 (en) 1999-05-27
BG64611B1 (en) 2005-09-30
SK283275B6 (en) 2003-05-02
AU1667699A (en) 1999-06-15
PL340593A1 (en) 2001-02-12
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ATE225134T1 (en) 2002-10-15
BG104547A (en) 2001-02-28
EA200000549A1 (en) 2000-10-30
YU49407B (en) 2005-11-28
HUP0100392A3 (en) 2001-11-28
NO309354B1 (en) 2001-01-22
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CN1283965A (en) 2001-02-14
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YU30900A (en) 2002-09-19
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SK7422000A3 (en) 2000-10-09
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ES2182382T3 (en) 2003-03-01
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HK1034880A1 (en) 2001-11-09
DE59805850D1 (en) 2002-11-07
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WO1999026497A1 (en) 1999-06-03
PL187198B1 (en) 2004-05-31

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