(19)
(11) EP 1 474 571 A1

(12)

(43) Date of publication:
10.11.2004 Bulletin 2004/46

(21) Application number: 02806798.1

(22) Date of filing: 23.12.2002
(51) International Patent Classification (IPC)7: E01C 11/14
(86) International application number:
PCT/IT2002/000825
(87) International publication number:
WO 2003/069067 (21.08.2003 Gazette 2003/34)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO

(30) Priority: 11.02.2002 IT RM20020070

(71) Applicants:
  • Pontello, Maurizio
    31040 Trevignano (IT)
  • Seminati, Luca
    31020 S. Zenone degli Ezzelini (IT)

(72) Inventors:
  • Pontello, Maurizio
    31040 Trevignano (IT)
  • Seminati, Luca
    31020 S. Zenone degli Ezzelini (IT)

(74) Representative: Papa, Elisabetta et al
Società Italiana Brevetti S.p.APiazza di Pietra, 39
00186 Roma
00186 Roma (IT)

   


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