(19)
(11) EP 2 812 898 A1

(12)

(43) Date of publication:
17.12.2014 Bulletin 2014/51

(21) Application number: 13710629.0

(22) Date of filing: 03.02.2013
(51) International Patent Classification (IPC): 
H01C 7/112(2006.01)
C04B 35/453(2006.01)
(86) International application number:
PCT/PL2013/050001
(87) International publication number:
WO 2013/119131 (15.08.2013 Gazette 2013/33)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 09.02.2012 PL 39805212

(71) Applicant: Wroclawskie Centrum Badan EIT + Sp. z o.o.
54-066 Wroclaw (PL)

(72) Inventors:
  • MIELCAREK, Witold
    PL-54-242 Wroclaw (PL)
  • PROCIÓW, Krystyna
    PL-50-218 Wroclaw (PL)
  • WARYCHA, Joanna
    PL-58-506 Jelenia Góra (PL)
  • PASCIAK, Grzegorz
    PL-52-408 Wroclaw (PL)

(74) Representative: Witek, Rafal 
WTS Patent Attorneys Witek, Sniezko & Partners ul. Rudolfa Weigla 12
53-114 Wroclaw
53-114 Wroclaw (PL)

   


(54) METHOD FOR PRODUCTION OF MODIFIED OXIDE VARISTORS