| (84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL
PT RO SE SI SK SM TR |
| (30) |
Priority: |
19.01.2009 GB 0900891
|
| (43) |
Date of publication of application: |
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23.11.2011 Bulletin 2011/47 |
| (73) |
Proprietor: Siltbuster Limited |
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Monmouthshire NP25 5JA (GB) |
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| (72) |
Inventor: |
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- COULTON, Richard, Henry
Monmouth NP25 3NW (GB)
|
| (74) |
Representative: Bardo, Julian Eason et al |
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Abel & Imray
20 Red Lion Street London WC1R 4PQ London WC1R 4PQ (GB) |
| (56) |
References cited: :
DE-A1- 2 225 154 JP-A- 2002 333 496 US-A1- 2003 121 866 US-A1- 2007 170 119
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JP-A- 57 065 385 JP-A- 2005 000 875 US-A1- 2005 145 548
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