(19)
(11) EP 2 201 655 A1

(12)

(43) Date of publication:
30.06.2010 Bulletin 2010/26

(21) Application number: 08837735.3

(22) Date of filing: 03.10.2008
(51) International Patent Classification (IPC): 
H01T 13/38(2006.01)
(86) International application number:
PCT/CZ2008/000119
(87) International publication number:
WO 2009/046687 (16.04.2009 Gazette 2009/16)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 08.10.2007 CZ 20070696

(71) Applicant: Towit Machinery Trading Ag.
8590 Romanshorn (CH)

(72) Inventor:
  • LINHART, Jurij
    100 00 Praha 10 (CZ)

(74) Representative: Plicka, Josef 
Cermák, Horejs Matejka a spol. Lawyers and Patent Attorneys Národni 32
110 00 Praha 1
110 00 Praha 1 (CZ)

   


(54) SAPPHIRE SPARKING PLUG AND METHOD OF ITS MANUFACTURE