(19)
(11) EP 1 493 025 A1

(12)

(43) Date of publication:
05.01.2005 Bulletin 2005/01

(21) Application number: 02719532.0

(22) Date of filing: 05.04.2002
(51) International Patent Classification (IPC)7G01N 33/00, G01N 27/12
(86) International application number:
PCT/US2002/012839
(87) International publication number:
WO 2003/087811 (23.10.2003 Gazette 2003/43)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(71) Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
Wilmington,Delaware 19898 (US)

(72) Inventor:
  • MORRIS, Patricia, A.
    Montchanin, DE 19710 (US)

(74) Representative: Towler, Philip Dean 
Frank B. Dehn & Co.,European Patent Attorneys,179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)

   


(54) APPARATUS FOR ANALYZING MIXTURES OF GASES