(19)
(11) EP 2 037 791 A1

(12)

(43) Date of publication:
25.03.2009 Bulletin 2009/13

(21) Application number: 07747748.7

(22) Date of filing: 19.06.2007
(51) International Patent Classification (IPC): 
A47K 13/30(2006.01)
 E03D 9/05(2006.01)
(86) International application number:
PCT/PL2007/000039
(87) International publication number:
WO 2007/148999 (27.12.2007 Gazette 2007/52)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 20.06.2006 PL 37999206

(71) Applicant: Kret, Ryszard
03-426 Warszawa (PL)

(72) Inventor:
  • Kret, Ryszard
    03-426 Warszawa (PL)

   


(54) METHOD FOR AIR REMOVAL FROM A WATER-CLOSET BOWL AND A DEVICE FOR AIR REMOVAL FROM A WATER-CLOSET BOWL