| (84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL
PT RO SE SI SK TR |
| (30) |
Priority: |
21.12.2007 FR 0709058 25.02.2008 US 66990
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| (43) |
Date of publication of application: |
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08.09.2010 Bulletin 2010/36 |
| (73) |
Proprietors: |
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- Compagnie Générale des Etablissements Michelin
63000 Clermont-Ferrand (FR)
- MICHELIN Recherche et Technique S.A.
1763 Granges-Paccot (CH)
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| (72) |
Inventor: |
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- HOTTEBART, François
F-63130 Royat (FR)
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| (74) |
Representative: Randl, Oliver Georg |
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M.F.P. MICHELIN
23, place des Carmes-Déchaux
SGD/LG/PI-F35-Ladoux 63040 Clermont-Ferrand Cedex 9 63040 Clermont-Ferrand Cedex 9 (FR) |
| (56) |
References cited: :
EP-A- 1 527 907
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US-B1- 6 536 495
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