(19)
(11)
EP 1 511 545 A1
(12)
(43)
Date of publication:
09.03.2005
Bulletin 2005/10
(21)
Application number:
03710557.4
(22)
Date of filing:
26.02.2003
(51)
International Patent Classification (IPC)
7
:
A63H
33/08
(86)
International application number:
PCT/PL2003/000016
(87)
International publication number:
WO 2003/074140
(
12.09.2003
Gazette 2003/37)
(84)
Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO
(30)
Priority:
04.03.2002
PL 11304602
(71)
Applicant:
Warchol, Piotr
99-167 Warzawa (PL)
(72)
Inventor:
Warchol, Piotr
99-167 Warzawa (PL)
(74)
Representative:
Hudy, Ludwik
Kancelaria Patentowa Patelha, Czernichow 4
32-070 Czernichow Krakow
32-070 Czernichow Krakow (PL)
(54)
WOODEN BUILDING BLOCKS WITH COUPLING TONGUES