| (84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE
SI SK TR |
| (30) |
Priority: |
16.06.2005 ES 200501455
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| (43) |
Date of publication of application: |
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19.03.2008 Bulletin 2008/12 |
| (73) |
Proprietor: Fuertes Fernández, Marcial |
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33011 Oviedo Asturias (ES) |
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| (72) |
Inventors: |
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- SÁNCHEZ AMIEVA, Pedro
33584 Piloña, Asturias (ES)
- VIGUERA JOGLAR, Humberto Alejandro
33584 Piloña, Asturias (ES)
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| (74) |
Representative: Ungria López, Javier et al |
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Avda. Ramón y Cajal, 78 28043 Madrid 28043 Madrid (ES) |
| (56) |
References cited: :
EP-A1- 0 487 226 US-A- 834 477 US-A- 3 701 170 US-A- 5 704 083
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US-A- 775 520 US-A- 1 874 826 US-A- 5 235 712
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