EP0634124B1 - Mattress - Google Patents

Mattress Download PDF

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Publication number
EP0634124B1
EP0634124B1 EP94110853A EP94110853A EP0634124B1 EP 0634124 B1 EP0634124 B1 EP 0634124B1 EP 94110853 A EP94110853 A EP 94110853A EP 94110853 A EP94110853 A EP 94110853A EP 0634124 B1 EP0634124 B1 EP 0634124B1
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EP
European Patent Office
Prior art keywords
zone
hardness
zones
mattress according
mattress
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 - Lifetime
Application number
EP94110853A
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German (de)
French (fr)
Other versions
EP0634124A1 (en
Inventor
Hermann Koch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diamona Hermann Koch GmbH and Co KG
Original Assignee
Diamona Hermann Koch GmbH and Co KG
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
Application filed by Diamona Hermann Koch GmbH and Co KG filed Critical Diamona Hermann Koch GmbH and Co KG
Publication of EP0634124A1 publication Critical patent/EP0634124A1/en
Application granted granted Critical
Publication of EP0634124B1 publication Critical patent/EP0634124B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/146—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities on the outside surface of the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/042—Devices for ventilating, cooling or heating for ventilating or cooling
    • A47C21/046—Devices for ventilating, cooling or heating for ventilating or cooling without active means, e.g. with openings or heat conductors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/144—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities inside the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/148—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays of different resilience

Definitions

  • the invention relates to a mattress with an air channel receiving Core made of foam and / or latex, which is seven zones of different widths across the full width of the mattress Has hardness, their different degrees of hardness by a different number provided in each zone of the air channels and / or different diameters of the air channels are determined.
  • each zone is in the pre-release not expressly stated but schematically in FIG. 1 indicated. If one assumes that the in Figure 1 Pre-published mattress shown a length of 200 cm then, for the individual zones A to G, starting with the head zone, successive lengths of approx. 21 cm, 38 cm, 21 cm, 40 cm, 21 cm, 38 cm and 21 cm. With regard to the For the hardness, the previous publication states that zones A, C, E and G have a higher hardness and the other zones should have a lower hardness. Are thus revealed two different degrees of hardness.
  • the invention has for its object such a mattress adapt even more to the needs of the user.
  • a head zone of about 19 cm in length one Neck zone about 16 cm long, a shoulder zone about 25 cm long, a hip zone about 15 cm long, a pelvic zone about 34 cm long, a thigh zone about 41 cm long and a lower leg / foot zone of about 50 cm in length is provided are, the neck and pelvic zones being the second highest Degree of hardness and the head and lower leg / foot zone the second lowest Have degree of hardness.
  • the air channels can be vertical and / or horizontal run.
  • the mattress shown has seven each over the full mattress width zones of different Hardness and namely a head zone 1, a neck zone 2, a Shoulder zone 3, a hip zone 4, a pelvic zone 5, a thigh zone 6 and a lower leg / foot zone 7.
  • Figure 2 shows that the horizontal air channels 9 in lie on a common horizontal plane and different Have diameter.
  • the air channels 9 point in zone 5 the largest diameter with about 30 mm; in the field of Zone 6 has a diameter of 28 mm, zone 3 25 mm, in zones 1 and 7 at about 20 mm and in the transition areas between zones 1 and 2, zones 2 and 3, the zones 3 and 4 and the zones 4 and 5 at about 15 mm.
  • the distances between the horizontal holes are in zones 3, 5, 6 and 7 at about 12.5 cm.
  • FIG. 3 shows a person lying on the mattress indentation contour 10.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

In the case of a mattress having a core which contains air channels (8, 9), is made of foamed material and/or latex and comprises a plurality of zones (1 to 7) of different hardness, each extending over the full width of the mattress, the varying degrees of hardness of the zones are determined by a different number of air channels (8, 9) provided for each zone and/or different diameters of the air channels (8, 9). <IMAGE>

Description

Die Erfindung betrifft eine Matratze mit einem Luftkanäle aufnehmenden Kern aus Schaumstoff und/oder Latex, der sieben sich jeweils über die volle Matratzenbreite erstreckende Zonen unterschiedlicher Härte aufweist, deren verschiedenen Härtegrade durch eine unterschiedliche, in jeder Zone vorgesehene Anzahl der Luftkanäle und/oder unterschiedliche Durchmesser der Luftkanäle bestimmt sind.The invention relates to a mattress with an air channel receiving Core made of foam and / or latex, which is seven zones of different widths across the full width of the mattress Has hardness, their different degrees of hardness by a different number provided in each zone of the air channels and / or different diameters of the air channels are determined.

Eine derartige Ausführungsform läßt sich der FR-A-2 473 291 entnehmen. Die Länge der einzelnen Zonen ist in der Vorveröffentlichung nicht ausdrücklich angegeben jedoch in der Figur 1 schematisch angedeutet. Geht man davon aus, daß die in Figur 1 der Vorveröffentlichung dargestellte Matratze eine Länge von 200 cm aufweist, dann ergeben sich für die einzelnen Zonen A bis G, beginnend mit der Kopfzone, nacheinander Längen von ca. 21 cm, 38 cm, 21 cm, 40 cm, 21 cm, 38 cm und 21 cm. Hinsichtlich der Härte ist der Vorveröffentlichung die Angabe zu entnehmen, daß die Zonen A, C, E und G eine höhere Härte und die übrigen Zonen eine niedrigere Härte aufweisen sollen. Offenbart sind somit zwei unterschiedliche Härtegrade. Such an embodiment can be found in FR-A-2 473 291. The length of each zone is in the pre-release not expressly stated but schematically in FIG. 1 indicated. If one assumes that the in Figure 1 Pre-published mattress shown a length of 200 cm then, for the individual zones A to G, starting with the head zone, successive lengths of approx. 21 cm, 38 cm, 21 cm, 40 cm, 21 cm, 38 cm and 21 cm. With regard to the For the hardness, the previous publication states that zones A, C, E and G have a higher hardness and the other zones should have a lower hardness. Are thus revealed two different degrees of hardness.

Der Erfindung liegt die Aufgabe zugrunde, eine derartige Matratze den Bedürfnissen des Benutzers noch stärker anzupassen.The invention has for its object such a mattress adapt even more to the needs of the user.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß bei einer Gesamtlänge von 200 cm eine Kopfzone von etwa 19 cm Länge, eine Nackenzone von etwa 16 cm Länge, eine Schulterzone von etwa 25 cm Länge, eine Hüftzone von etwa 15 cm Länge, eine Beckenzone von etwa 34 cm Länge, eine Oberschenkelzone von etwa 41 cm Länge und eine Unterschenkel/Fuß-Zone von etwa 50 cm Länge vorgesehen sind, wobei die Nacken- und die Beckenzone den zweithöchsten Härtegrad und die Kopf- und Unterschenkel/Fuß-Zone den zweitniedrigsten Härtegrad aufweisen.This object is achieved in that at a Total length of 200 cm a head zone of about 19 cm in length, one Neck zone about 16 cm long, a shoulder zone about 25 cm long, a hip zone about 15 cm long, a pelvic zone about 34 cm long, a thigh zone about 41 cm long and a lower leg / foot zone of about 50 cm in length is provided are, the neck and pelvic zones being the second highest Degree of hardness and the head and lower leg / foot zone the second lowest Have degree of hardness.

Während bei der Ausführungsform gemäß der gattungsbildenden Druckschrift die Nacken- und Schulterzonen zu einer durchgehenden Zone geringerer Härte zusammengefaßt sind, sind diese Zonen erfindungsgemäß getrennt ausgeführt, wobei die Nackenzone den zweithöchsten Härtegrad aufweisen soll bei erfindungsgemäß insgesamt vier vorgesehenen unterschiedlichen Härtegraden. Der weitere wesentliche Unterschied ist darin zu sehen, daß der bei der gattungsbildenden Ausführungsform in die Zonen F und G unterteilte Bereich unterschiedlicher Härte erfindungsgemäß als durchgehende Unterschenkel/Fuß-Zone ausgebildet ist, die auch durchgehend den zweitniedrigsten Härtegrad aufweisen soll. Diese Längenaufteilung der Bereiche unterschiedlicher Härte sowie die Abstufung in vier unterschiedlichen Härtegraden entspricht - wie Untersuchungen gezeigt haben - den Bedürfnissen des Benutzers mehr als die Ausbildung der eingangs beschriebenen vorbekannten Ausführungsform.While in the embodiment according to the generic Print the neck and shoulder zones to a continuous Zone of lower hardness are summarized, these are zones executed separately according to the invention, the neck zone the should have the second highest degree of hardness overall according to the invention four different degrees of hardness provided. The other The main difference is that the generic embodiment divided into zones F and G. Range of different hardness according to the invention as continuous lower leg / foot zone is formed, too should consistently have the second lowest degree of hardness. This Length division of areas of different hardness as well as the Gradation in four different degrees of hardness corresponds - how Studies have shown - the needs of the user more than the training of the previously described Embodiment.

Erfindungsgemäß können die Luftkanäle lotrecht und/oder horizontal verlaufen.According to the invention, the air channels can be vertical and / or horizontal run.

Weitere Merkmale der Erfindung sind Gegenstand der Unteransprüche und werden in Verbindung mit weiteren Vorteilen der Erfindung anhand eines Ausführungsbeispieles näher erläutert. Further features of the invention are the subject of the dependent claims and are in connection with further advantages of the invention explained in more detail using an exemplary embodiment.

In der Zeichnung ist eine als Beispiel dienende Ausführungsform der Erfindung schematisch dargestellt. Es zeigen:

Figur 1 -
den Kern einer Matratze in Draufsicht;
Figur 2 -
die Darstellung gemäß Figur 1 in Seitenansicht und
Figur 3 -
die Darstellung gemäß Figur 2 in etwas verkleinertem Maßstab mit einer von einer auf der Matratze liegenden Person hervorgerufenen Eindrückkontur.
An exemplary embodiment of the invention is shown schematically in the drawing. Show it:
Figure 1 -
the core of a mattress in top view;
Figure 2 -
the representation of Figure 1 in side view
Figure 3 -
the representation according to Figure 2 on a somewhat reduced scale with an indentation contour caused by a person lying on the mattress.

Die dargestellte Matratze weist sieben sich jeweils über die volle Matratzenbreite erstreckende Zonen unterschiedlicher Härte auf und zwar eine Kopfzone 1, eine Nackenzone 2, eine Schulterzone 3, eine Hüftzone 4, eine Beckenzone 5, eine Oberschenkelzone 6 und eine Unterschenkel/Fuß-Zone 7.The mattress shown has seven each over the full mattress width zones of different Hardness and namely a head zone 1, a neck zone 2, a Shoulder zone 3, a hip zone 4, a pelvic zone 5, a thigh zone 6 and a lower leg / foot zone 7.

Bei einer Gesamtlänge der Matratze von 200 cm sind für die einzelnen Zonen vorzugsweise folgende Längen vorgesehen:

  • Kopfzone etwa 19 cm
  • Nackenzone etwa 16 cm
  • Schulterzone etwa 25 cm
  • Hüftzone etwa 15 cm
  • Beckenzone etwa 34 cm
  • Oberschenkel etwa 41 cm
  • Unterschenkel/Fuß-Zone etwa 50 cm.
    • With a total length of the mattress of 200 cm, the following lengths are preferably provided for the individual zones:
  • Head zone about 19 cm
  • Neck area about 16 cm
  • Shoulder zone about 25 cm
  • Hip zone about 15 cm
  • Pelvic zone about 34 cm
  • Thigh about 41 cm
  • Lower leg / foot zone about 50 cm.

    • In dem Kern der Matratze können lotrecht verlaufende Luftkanäle 8 (Figur 1) und/oder horizontal verlaufende Luftkanäle 9 (Figur 2) vorgesehen sein. In den einzelnen Zonen 1 bis 7 wird die angestrebte unterschiedliche Härte erreicht durch unterschiedliche Anzahl der Luftkanäle 8,9 und/oder durch unterschiedliche Durchmesser dieser Luftkanäle. So können z. B. gemäß Figur 1 die Durchmesser der lotrechten Kanäle 8 in den Zonen 1, 6 und 7 15 mm, in den Zonen 2, 4 und 5 7 mm und in der Zone 3 18 mm betragen. Die Abstände zwischen den lotrechten Luftkanälen 8 liegen zwischen 25 und 32 mm.In the core of the mattress there can be vertical air channels 8 (Figure 1) and / or horizontally extending air channels 9 (Figure 2) may be provided. In the individual zones 1 to 7 the desired different hardness achieved through different Number of air channels 8.9 and / or by different Diameter of these air ducts. So z. B. 1, the diameter of the vertical channels 8 in the Zones 1, 6 and 7 15 mm, in zones 2, 4 and 5 7 mm and in Zone 3 is 18 mm. The distances between the vertical Air channels 8 are between 25 and 32 mm.

    Figur 2 läßt erkennen, daß die horizontalen Luftkanäle 9 in einer gemeinsamen Horizontalebene liegen und unterschiedliche Durchmesser aufweisen. Die Luftkanäle 9 in der Zone 5 weisen den größten Durchmesser mit etwa 30 mm auf; im Bereich der Zone 6 liegen die Durchmesser bei 28 mm, in der Zone 3 bei 25 mm, in den Zonen 1 und 7 bei etwa 20 mm und in den Übergangsbereichen zwischen den Zonen 1 und 2, der Zone 2 und 3, der Zone 3 und 4 und der Zone 4 und 5 bei etwa 15 mm. Die Abstände zwischen den Horizontalbohrungen liegen in den Zonen 3, 5, 6 und 7 bei etwa 12,5 cm.Figure 2 shows that the horizontal air channels 9 in lie on a common horizontal plane and different Have diameter. The air channels 9 point in zone 5 the largest diameter with about 30 mm; in the field of Zone 6 has a diameter of 28 mm, zone 3 25 mm, in zones 1 and 7 at about 20 mm and in the transition areas between zones 1 and 2, zones 2 and 3, the zones 3 and 4 and the zones 4 and 5 at about 15 mm. The distances between the horizontal holes are in zones 3, 5, 6 and 7 at about 12.5 cm.

    Figur 3 zeigt eine von einer auf der Matratze liegenden Person verursachte Eindrückkontur 10.FIG. 3 shows a person lying on the mattress indentation contour 10.

    Der durch die Anordnung und/oder Dimensionierung der Luftkanäle 8,9 in den einzelnen Zonen erzielte Härtegrad läßt sich wie folgt angeben:

    Zone 1:
    2,7
    Zone 2:
    3,6
    Zone 3:
    2,4
    Zone 4:
    4,0
    Zone 5:
    3,6
    Zone 6:
    3,3
    Zone 7:
    2,7.
    The degree of hardness achieved by the arrangement and / or dimensioning of the air channels 8, 9 in the individual zones can be stated as follows:
    Zone 1:
    2.7
    Zone 2:
    3.6
    Zone 3:
    2.4
    Zone 4:
    4.0
    Zone 5:
    3.6
    Zone 6:
    3.3
    Zone 7:
    2.7.

    In der Praxis besteht die Möglichkeit, mit Hilfe eines Prototyps der erfindungsgemäßen Matratze die sich individuell tatsächlich ergebende Körpereinsinktiefe festzustellen, die dann mit der entsprechenden Ideallinie verglichen wird. Durch Anpassung der Luftkanalverteilung bzw. -durchmesser läßt sich dann die Ist-Linie der Soll-Linie anpassen.In practice there is the possibility of using a prototype of the mattress according to the invention which is actually individual resultant body sink depth, which then is compared with the corresponding ideal line. By adaptation the air duct distribution or diameter can be then adjust the actual line to the target line.

    Claims (9)

    1. A mattress comprising a core formed from a foam material and/or latex, said core comprising air passages (8,9) and seven zones (1-7) of different hardness which different degrees of hardness are defined by a differnt number and/or by different diameters of said air passages (8,9) in each zone, whereby each zone (1-7) extends over the full width of the mattres, characterized in that - when the overall length is 200 cm - the length of a head zone (1) is about 19 cm, of a neck zone (2) is about 16 cm, of a shoulder zone (3) is about 25 cm, of a hip zone (4) is about 15 cm, of a pelvis zone (5) is about 34 cm, of a thigh zone (6) is about 41 cm, and of a lower leg/foot zone (7) is about 50 cm, whereby each of said neck and pelvis zones (2,5) has the second highest degree of hardness and each of said head and lower leg/foot zones (1,7) has the second lowest degree of hardness.
    2. A mattress according to claim 1, wherein said air passages (8,9) are oriented vertical and/or horizontal.
    3. A mattress according to claim 1 or 2, wherein said shoulder zone (3) has the lowest degree of hardness.
    4. A mattress according to claim 1, 2 or 3, wherein said hip zone (4) has the highest degree of hardness.
    5. A mattress according to one of the claims 2 to 4, wherein the diameter of the vertical passages (8) is between 7 and 18 mm.
    6. A mattress according to claim 5, wherein the space between said vertical passages (8) is between 25 mm and 32 mm.
    7. A mattress according to one of the claims 2 to 4, wherein the diameter of the horizontal passages (9) is between 15 mm and 30 mm.
    8. A mattress according to claim 7, wherein the space between the horizontal passages (9) is between 9,5 cm and 16 cm.
    9. A mattress according to claim 7 or 8, wherein said horizontal passages (9) are arranged in a common horizontal plane.
    EP94110853A 1993-07-15 1994-07-13 Mattress Expired - Lifetime EP0634124B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE9310575U DE9310575U1 (en) 1993-07-15 1993-07-15 mattress
    DE9310575U 1993-07-15

    Publications (2)

    Publication Number Publication Date
    EP0634124A1 EP0634124A1 (en) 1995-01-18
    EP0634124B1 true EP0634124B1 (en) 1998-01-21

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    ID=6895629

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP94110853A Expired - Lifetime EP0634124B1 (en) 1993-07-15 1994-07-13 Mattress

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    EP (1) EP0634124B1 (en)
    AT (1) ATE162377T1 (en)
    DE (3) DE9310575U1 (en)

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102007051232A1 (en) 2007-10-10 2009-04-23 diamona Hermann Koch GmbH & Co. KG Fabrik für Wohn- und Schlafkomfort Inner spring mattress, has stamping element separated from adjacent stamping element on lying areas by intermediate space, where stamping elements are connected with constant base layer and are formed by recesses on lying areas of mattress

    Families Citing this family (8)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE19538200A1 (en) * 1995-10-13 1997-04-17 Scheele & Co Rotband Matrazenw Upholstered support incorporated into spring mattress for e.g. beds
    DE10301557B4 (en) * 2003-01-16 2009-12-24 diamona Hermann Koch GmbH & Co. KG Fabrik für Wohn- und Schlafkomfort mattress
    DE202005021772U1 (en) * 2005-10-19 2009-11-26 diamona Hermann Koch GmbH & Co. KG Fabrik für Wohn- und Schlafkomfort mattress
    ITUD20050220A1 (en) * 2005-12-28 2007-06-29 Falomo Manifattura Srl ERGONOMIC MATTRESS
    DE202008015613U1 (en) * 2008-11-25 2009-04-30 Breckle, Gerd Polyurethane foam mattress containing at least one antimicrobial additive
    US8359689B2 (en) 2009-04-24 2013-01-29 Fxi, Inc. Mattress adapted for supporting heavy weight persons
    US7886388B2 (en) 2009-04-24 2011-02-15 Foamex Innovations Operating Company Mattress adapted for supporting heavy weight persons
    CN211835108U (en) * 2020-01-17 2020-11-03 李永苍 Humpback physiotherapy cushion

    Family Cites Families (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    CH351167A (en) * 1956-04-19 1960-12-31 L A R Es Lavorazione Applic Re Elastic padding element for beds, armchairs and the like
    FR1399343A (en) * 1963-08-02 1965-05-14 Pirelli Sapsa Spa Polyurethane foam mattress
    FR2473291A1 (en) * 1980-01-09 1981-07-17 Pirelli France composite cellular mattress - with zones of varying compressive stiffness, by incorporation of cavities of varying size or proximity
    DE9400132U1 (en) * 1994-01-07 1994-04-21 Rössle & Wanner GmbH, 72119 Ammerbuch Mattress core

    Cited By (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102007051232A1 (en) 2007-10-10 2009-04-23 diamona Hermann Koch GmbH & Co. KG Fabrik für Wohn- und Schlafkomfort Inner spring mattress, has stamping element separated from adjacent stamping element on lying areas by intermediate space, where stamping elements are connected with constant base layer and are formed by recesses on lying areas of mattress
    DE102007051232B4 (en) * 2007-10-10 2009-07-23 diamona Hermann Koch GmbH & Co. KG Fabrik für Wohn- und Schlafkomfort mattress
    DE102007051232C5 (en) * 2007-10-10 2012-11-22 diamona Hermann Koch GmbH & Co. KG Fabrik für Wohn- und Schlafkomfort mattress

    Also Published As

    Publication number Publication date
    DE9310575U1 (en) 1994-11-17
    DE59405067D1 (en) 1998-02-26
    DE4337912A1 (en) 1995-01-19
    ATE162377T1 (en) 1998-02-15
    EP0634124A1 (en) 1995-01-18

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