| (84) |
Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
| (43) |
Date of publication of application: |
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17.03.2021 Bulletin 2021/11 |
| (73) |
Proprietors: |
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- Calisalvo Duran, Luis
28006 Madrid (ES)
- De Avila Rueda, Victor
28006 Madrid (ES)
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| (72) |
Inventor: |
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- DE AVILA RUEDA, Victor
28006 Madrid (ES)
|
| (74) |
Representative: Pons |
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Glorieta Rubén Darío 4 28010 Madrid 28010 Madrid (ES) |
| (56) |
References cited: :
JP-A- H07 332 638 US-A- 4 976 209
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JP-U- S50 116 974
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