WO2002030762A1 - A package - Google Patents

A package Download PDF

Info

Publication number
WO2002030762A1
WO2002030762A1 PCT/SE2001/002190 SE0102190W WO0230762A1 WO 2002030762 A1 WO2002030762 A1 WO 2002030762A1 SE 0102190 W SE0102190 W SE 0102190W WO 0230762 A1 WO0230762 A1 WO 0230762A1
Authority
WO
WIPO (PCT)
Prior art keywords
package
flaps
long
side flaps
tab
Prior art date
Application number
PCT/SE2001/002190
Other languages
French (fr)
Inventor
Ulf Jeppsson
Niilo PÖYHÖNEN
Original Assignee
Förpacknings AB Nord-Emballage
Stora Enso Oyj
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
Priority to UA2003043144A priority Critical patent/UA73204C2/en
Priority to KR1020037005010A priority patent/KR100800983B1/en
Priority to EP01975116A priority patent/EP1324924B1/en
Priority to AU9447301A priority patent/AU9447301A/en
Priority to DE60108653T priority patent/DE60108653T2/en
Priority to US10/398,680 priority patent/US7325720B2/en
Priority to AU2001294473A priority patent/AU2001294473B2/en
Priority to BR0114490-1A priority patent/BR0114490A/en
Priority to JP2002534162A priority patent/JP2004510654A/en
Priority to DK01975116T priority patent/DK1324924T3/en
Priority to MXPA03003127A priority patent/MXPA03003127A/en
Application filed by Förpacknings AB Nord-Emballage, Stora Enso Oyj filed Critical Förpacknings AB Nord-Emballage
Priority to AT01975116T priority patent/ATE287828T1/en
Priority to CA002425228A priority patent/CA2425228C/en
Priority to EEP200300142A priority patent/EE04562B1/en
Publication of WO2002030762A1 publication Critical patent/WO2002030762A1/en
Priority to NO20031547A priority patent/NO327215B1/en
Priority to IS6769A priority patent/IS2643B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/067—Gable-top containers
    • B65D5/068—Gable-top containers with supplemental means facilitating the opening, e.g. tear lines, tear tabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/061—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps
    • B65D5/062—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps with supplemental means facilitating the opening, e.g. tear lines, tear tabs

Definitions

  • the present invention relates to a package, which is made of a cardboard blank with crease lines and has wall panels, bottom flaps forming a bottom of the package, and top flaps, namely two long-side flaps extending unbroken over the width of the package and two shor -side flaps, said top flaps being folded and heat sealed together to form a top of the package, which may be of the gable top type or the parallelepipedical type.
  • Dry foodstuffs like cereals, meal, and gruel, are most often packed in cardboard boxes or packages of the gable top type or the parallelepipedical type.
  • Coated cardboard materials of virgin fibres are now at hand, which are lighter than conventional materials, per se are completely tight for dry materials, and do not give any taste or smell to the packed product. In this way the dry foodstuff can be packed directly in the package without any inner bag, provided that the package can be sealed in a tight manner.
  • a problem with a tightly sealed package is that it may be difficult to open and - after use - reclose.
  • one of the long-side flaps at its free end is provided with a seal tab, which is provided with heat seal adhesive for sealing against the opposite long-side flap or the opposite wall panel and which has a smaller length than the width of the package for enabling it to be brought down into the top of the package for reclosing thereof.
  • the design according to the invention makes it possible to use the seal tab inserted between one of the long-side flaps and the short-side flaps as a closure means. Hereby moisture and noxious animals can be kept out also after initial opening of the package.
  • Figs 1 and 2 are perspective views of a first embodiment of a package according to the invention in a semi-finished form and a finished form, respectively, and
  • Figs 3 and 4 are similar views of a second embodiment .
  • a package according to the invention is typically made of coated cardboard, preferably manufactured of virgin fibres, which is a prerequisite for allowing foodstuffs to be contained in the package without any inner bag or the like.
  • the cardboard material may contain different layers, for example a barrier layer of EVOH.
  • the coating may for example be polyethylene .
  • the cardboard material is preferably completely tight for dry materials.
  • a cardboard blank is first cut and creased and is sealed along a side edge in a conventional way to form a semi-finished package, open in both ends, as shown in Fig 1. It appears that this package has wall panels 1, bottom flaps 2, and top flaps 3 (flaps 3A and 3B to be described) .
  • the bottom flaps 2 are then conventionally folded and for example heat-sealed to form a tight bottom, as is illustrated in the lower part of Fig 2.
  • the package is now ready for filling, preferably with a dry foodstuff, such as cereals, meal, or gruel.
  • a dry foodstuff such as cereals, meal, or gruel.
  • the top of the package is to be sealed.
  • the two short-side flaps 3A are folded in along their crease lines, and the two long-side flaps 3B are brought in contact with each other and are heat sealed to form a tight top .
  • One of the long-side flaps 3B - the rear one in Fig 1 - has integrally therewith but preferably separated by crease lines a seal tab 4 and a lift tab 5. Hot melt adhesive is applied to the seal tab 4, whereupon the two tabs 4 and 5 are folded down over the formed top of the package and the seal tab 4 is sealed by heat to the opposite long-side flap 3B, so that a so called gable top package as shown in Fig 2 is formed.
  • the seal tab 4 may be lifted by the lift tab 5, so that the seal provided by the hot melt adhesive is broken and the long-side flaps 3B may be pulled apart to the extent necessary for allowing pouring out of the contents of the package.
  • the package may be reclosed after each opening by pushing down the tabs 4 and 5 between the opposite long-side flap 3B and the folded short-side flaps 3A.
  • Figs 3 and 4 show a parallelepipedical package instead of the gable top package of Figs 1 and 2. Also this package has wall panels 11, bottom flaps 12 and top flaps 13. From the stage shown in Fig 3, the bottom flaps 12 are conventionally folded and for example heat-sealed to form a tight bottom, as is illustrated in the lower part of Fig 4.
  • the top of the package is to be sealed.
  • the two short-side flaps 13A are folded in along their crease lines, and the upper portions of the long-side flaps 13B (which here are separated from the remainder of the flaps by crease lines) are brought in contact with each other and are heat sealed to form a tight top.
  • the seal tab 14 formed on the rear long-side flap 13B is provided with hot melt adhesive. The top is folded down, and the seal tab 14 is sealed by heat to the upper portion of the front wall panel 11, so that a parallelepipedical package as shown in Fig 4 is formed.
  • This package can be opened by lifting the lift tab 15 and then reclosed after opening as described above with reference to Figs 1 and 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Paper (AREA)

Abstract

A package is made of a cardboard blank with crease lines and has wall panels (1), bottom flaps (2) forming a bottom of the package and top flaps (3), namely short-side flaps (3A) and long-side flaps (3B), folded and heat sealed together to form the top of the package. One of the long-side flaps has at its free end a seal tab (4), which is provided with a heat seal adhesive and is sealed against the opposite long-side flap. The seal tab has a smaller length than the width of the package for enabling it to be brought down into the top of the package for reclosing thereof.

Description

A PACKAGE
Technical Field The present invention relates to a package, which is made of a cardboard blank with crease lines and has wall panels, bottom flaps forming a bottom of the package, and top flaps, namely two long-side flaps extending unbroken over the width of the package and two shor -side flaps, said top flaps being folded and heat sealed together to form a top of the package, which may be of the gable top type or the parallelepipedical type. Background of the Invention Dry foodstuffs, like cereals, meal, and gruel, are most often packed in cardboard boxes or packages of the gable top type or the parallelepipedical type. For different reasons, it is customary to make the cardboard of waste fibres and to pack the foodstuff in an inner bag of for example plastic, which preserves the foodstuff in a good condition, until the bag is opened, and prevents the foodstuff from getting in contact with the waste fibre cardboard .
Coated cardboard materials of virgin fibres are now at hand, which are lighter than conventional materials, per se are completely tight for dry materials, and do not give any taste or smell to the packed product. In this way the dry foodstuff can be packed directly in the package without any inner bag, provided that the package can be sealed in a tight manner. The Invention
A problem with a tightly sealed package is that it may be difficult to open and - after use - reclose.
This problem may according to the invention be solved in that one of the long-side flaps at its free end is provided with a seal tab, which is provided with heat seal adhesive for sealing against the opposite long-side flap or the opposite wall panel and which has a smaller length than the width of the package for enabling it to be brought down into the top of the package for reclosing thereof.
In order to give easy access to this seal tab it may according to the invention be provided with a lift tab at its free end.
The design according to the invention makes it possible to use the seal tab inserted between one of the long-side flaps and the short-side flaps as a closure means. Hereby moisture and noxious animals can be kept out also after initial opening of the package.
The Drawings
The invention will be described in further detail below reference being made to the accompanying drawings, in which
Figs 1 and 2 are perspective views of a first embodiment of a package according to the invention in a semi-finished form and a finished form, respectively, and
Figs 3 and 4 are similar views of a second embodiment .
Detailed Description of Preferred Embodiments
A package according to the invention is typically made of coated cardboard, preferably manufactured of virgin fibres, which is a prerequisite for allowing foodstuffs to be contained in the package without any inner bag or the like. The cardboard material may contain different layers, for example a barrier layer of EVOH. The coating may for example be polyethylene . The cardboard material is preferably completely tight for dry materials. A cardboard blank is first cut and creased and is sealed along a side edge in a conventional way to form a semi-finished package, open in both ends, as shown in Fig 1. It appears that this package has wall panels 1, bottom flaps 2, and top flaps 3 (flaps 3A and 3B to be described) . The bottom flaps 2 are then conventionally folded and for example heat-sealed to form a tight bottom, as is illustrated in the lower part of Fig 2.
The package is now ready for filling, preferably with a dry foodstuff, such as cereals, meal, or gruel.
Hereafter the top of the package is to be sealed. In a conventional way the two short-side flaps 3A are folded in along their crease lines, and the two long-side flaps 3B are brought in contact with each other and are heat sealed to form a tight top .
One of the long-side flaps 3B - the rear one in Fig 1 - has integrally therewith but preferably separated by crease lines a seal tab 4 and a lift tab 5. Hot melt adhesive is applied to the seal tab 4, whereupon the two tabs 4 and 5 are folded down over the formed top of the package and the seal tab 4 is sealed by heat to the opposite long-side flap 3B, so that a so called gable top package as shown in Fig 2 is formed.
For initially opening the package, the seal tab 4 may be lifted by the lift tab 5, so that the seal provided by the hot melt adhesive is broken and the long-side flaps 3B may be pulled apart to the extent necessary for allowing pouring out of the contents of the package.
An important aspect of the design is that the package may be reclosed after each opening by pushing down the tabs 4 and 5 between the opposite long-side flap 3B and the folded short-side flaps 3A.
Figs 3 and 4 show a parallelepipedical package instead of the gable top package of Figs 1 and 2. Also this package has wall panels 11, bottom flaps 12 and top flaps 13. From the stage shown in Fig 3, the bottom flaps 12 are conventionally folded and for example heat-sealed to form a tight bottom, as is illustrated in the lower part of Fig 4.
After filling, the top of the package is to be sealed. In a conventional way the two short-side flaps 13A are folded in along their crease lines, and the upper portions of the long-side flaps 13B (which here are separated from the remainder of the flaps by crease lines) are brought in contact with each other and are heat sealed to form a tight top.
The seal tab 14 formed on the rear long-side flap 13B is provided with hot melt adhesive. The top is folded down, and the seal tab 14 is sealed by heat to the upper portion of the front wall panel 11, so that a parallelepipedical package as shown in Fig 4 is formed.
This package can be opened by lifting the lift tab 15 and then reclosed after opening as described above with reference to Figs 1 and 2.

Claims

1. A package, which is made of a cardboard blank with crease lines and has wall panels (1; 11), bottom flaps (2; 12) forming a bottom of the package, and top flaps (3; 13), namely two long-side flaps (3B; 13B) extending unbroken over the width of the package and two short-side flaps (3A; 13A) , said top flaps being folded and heat sealed together to form a top of the package, which may be of the gable top type or the parallelepipedical type, characterized in that one of the long-side flaps (3B; 13B) at its free end is provided with a seal tab (4; 14), which is provided with heat seal adhesive for sealing against the opposite long- side flap (3) or the opposite wall panel (11) and which has a smaller length than the width of the package for enabling it to be brought down into the top of the package for reclosing thereof.
2. A package according to claim 1, characterized in that the seal tab (4; 14) at its free end is provided with a lift tab (5; 15) .
PCT/SE2001/002190 2000-10-09 2001-10-09 A package WO2002030762A1 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
UA2003043144A UA73204C2 (en) 2000-10-09 2001-09-10 Package
MXPA03003127A MXPA03003127A (en) 2000-10-09 2001-10-09 A package.
DK01975116T DK1324924T3 (en) 2000-10-09 2001-10-09 Packing
DE60108653T DE60108653T2 (en) 2000-10-09 2001-10-09 PACKAGING
EP01975116A EP1324924B1 (en) 2000-10-09 2001-10-09 A package
AU2001294473A AU2001294473B2 (en) 2000-10-09 2001-10-09 A package
BR0114490-1A BR0114490A (en) 2000-10-09 2001-10-09 Packing
KR1020037005010A KR100800983B1 (en) 2000-10-09 2001-10-09 A package
AU9447301A AU9447301A (en) 2000-10-09 2001-10-09 A package
US10/398,680 US7325720B2 (en) 2000-10-09 2001-10-09 Package
JP2002534162A JP2004510654A (en) 2000-10-09 2001-10-09 package
AT01975116T ATE287828T1 (en) 2000-10-09 2001-10-09 PACKAGING
CA002425228A CA2425228C (en) 2000-10-09 2001-10-09 A package
EEP200300142A EE04562B1 (en) 2000-10-09 2001-10-09 Packaging made of paperboard with folded lines
NO20031547A NO327215B1 (en) 2000-10-09 2003-04-04 Packing
IS6769A IS2643B (en) 2000-10-09 2003-04-04 Packing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0003644-2 2000-10-09
SE0003644A SE521346C2 (en) 2000-10-09 2000-10-09 Sealable packaging for dry foods

Publications (1)

Publication Number Publication Date
WO2002030762A1 true WO2002030762A1 (en) 2002-04-18

Family

ID=20281350

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2001/002190 WO2002030762A1 (en) 2000-10-09 2001-10-09 A package

Country Status (19)

Country Link
EP (1) EP1324924B1 (en)
JP (1) JP2004510654A (en)
KR (1) KR100800983B1 (en)
CN (1) CN1192942C (en)
AT (1) ATE287828T1 (en)
AU (2) AU9447301A (en)
BR (1) BR0114490A (en)
CA (1) CA2425228C (en)
DE (1) DE60108653T2 (en)
DK (1) DK1324924T3 (en)
EE (1) EE04562B1 (en)
IS (1) IS2643B (en)
MX (1) MXPA03003127A (en)
NO (1) NO327215B1 (en)
RU (1) RU2275315C2 (en)
SE (1) SE521346C2 (en)
UA (1) UA73204C2 (en)
WO (1) WO2002030762A1 (en)
ZA (1) ZA200303598B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2251860A1 (en) * 2004-02-06 2006-05-01 Grafiques Genius, S.L. Package for transporting bottles or other products e.g. wine bottles, has closing tongue piece extended from back extension
WO2012039955A3 (en) * 2010-09-22 2012-12-13 Meadwestvaco Corporation Fin seal container and method
WO2015079314A2 (en) * 2013-11-26 2015-06-04 Kraft Foods R&D, Inc. Packaging and packaging blank

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104787424B (en) * 2014-01-19 2018-06-15 上海艾尔贝包装科技发展有限公司 Packing box and its application with air cushion performance
CN108945698B (en) * 2014-01-19 2021-11-23 上海艾尔贝包装科技发展有限公司 Packing box with air buffer device and application thereof
RU171097U1 (en) * 2015-12-22 2017-05-19 Рустем Рафкатович Каримов FOLDING TRAY
CN108657549A (en) * 2018-06-26 2018-10-16 李春浩 A kind of multifunctional circulation case
KR102033888B1 (en) * 2019-07-16 2019-10-17 주식회사 케이팩 Functional grain packaging box

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695745A (en) * 1950-01-20 1954-11-30 Ex Cell O Corp Dispensing carton with gable top
US3439866A (en) * 1967-11-08 1969-04-22 Hesser Ag Maschf Packaging bag
US4228898A (en) * 1979-05-14 1980-10-21 Packaging Corporation Of America Reclosable carton and blank therefor
US4732275A (en) * 1987-06-26 1988-03-22 International Paper Company Openable and reclosable carton
US5348400A (en) * 1992-09-30 1994-09-20 Teich Aktiengesellschaft Tube-pouch with opening accessory
US5437406A (en) * 1993-07-02 1995-08-01 International Paper Semi-rigid cereal carton
US6047883A (en) * 1998-09-08 2000-04-11 Westvaco Corporation Bagless barrier paperboard container with a tamper evident reclosable fitment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695745A (en) * 1950-01-20 1954-11-30 Ex Cell O Corp Dispensing carton with gable top
US3439866A (en) * 1967-11-08 1969-04-22 Hesser Ag Maschf Packaging bag
US4228898A (en) * 1979-05-14 1980-10-21 Packaging Corporation Of America Reclosable carton and blank therefor
US4732275A (en) * 1987-06-26 1988-03-22 International Paper Company Openable and reclosable carton
US5348400A (en) * 1992-09-30 1994-09-20 Teich Aktiengesellschaft Tube-pouch with opening accessory
US5437406A (en) * 1993-07-02 1995-08-01 International Paper Semi-rigid cereal carton
US6047883A (en) * 1998-09-08 2000-04-11 Westvaco Corporation Bagless barrier paperboard container with a tamper evident reclosable fitment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2251860A1 (en) * 2004-02-06 2006-05-01 Grafiques Genius, S.L. Package for transporting bottles or other products e.g. wine bottles, has closing tongue piece extended from back extension
WO2012039955A3 (en) * 2010-09-22 2012-12-13 Meadwestvaco Corporation Fin seal container and method
US8500946B2 (en) 2010-09-22 2013-08-06 Meadwestvaco Corporation Fin seal container and method
WO2015079314A2 (en) * 2013-11-26 2015-06-04 Kraft Foods R&D, Inc. Packaging and packaging blank
WO2015079314A3 (en) * 2013-11-26 2015-07-30 Kraft Foods R&D, Inc. Packaging and packaging blank
US10377522B2 (en) 2013-11-26 2019-08-13 Kraft Foods R&D, Inc. Packaging and packaging blank
CN110789810A (en) * 2013-11-26 2020-02-14 卡夫食品研究和开发股份有限公司 Package and package blank
US11077983B2 (en) 2013-11-26 2021-08-03 Intercontinental Great Brands Llc Packaging and packaging blank

Also Published As

Publication number Publication date
CN1192942C (en) 2005-03-16
SE0003644L (en) 2002-04-10
NO20031547L (en) 2003-06-03
ZA200303598B (en) 2004-05-10
IS6769A (en) 2003-04-04
NO327215B1 (en) 2009-05-11
DE60108653T2 (en) 2006-03-30
MXPA03003127A (en) 2005-09-08
KR100800983B1 (en) 2008-02-05
EE200300142A (en) 2003-08-15
SE0003644D0 (en) 2000-10-09
CA2425228A1 (en) 2002-04-18
KR20030065492A (en) 2003-08-06
BR0114490A (en) 2003-10-14
IS2643B (en) 2010-08-15
EE04562B1 (en) 2005-12-15
DE60108653D1 (en) 2005-03-03
NO20031547D0 (en) 2003-04-04
CA2425228C (en) 2009-02-10
EP1324924A1 (en) 2003-07-09
EP1324924B1 (en) 2005-01-26
JP2004510654A (en) 2004-04-08
UA73204C2 (en) 2005-06-15
SE521346C2 (en) 2003-10-21
DK1324924T3 (en) 2005-05-23
ATE287828T1 (en) 2005-02-15
CN1468187A (en) 2004-01-14
AU9447301A (en) 2002-04-22
AU2001294473B2 (en) 2005-06-02
RU2275315C2 (en) 2006-04-27

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