EP683536-A1  CHEMICAL ABSTRACTS, vol. 108, no. 22, 30/05/1988 Columbus, Ohio, US; abstract no. 189920, NAKAYAMA TAESUKE ET AL "Cooling plates for fuel cells" & JP-A-63 024 562 (MITSUBISHI ELECTRIC CORP) 01/02/1988;  PATENT ABSTRACTS OF JAPAN vol. 007 no. 226 (E-202),07/10/1983 & JP-A-58 117654 (TOKYO SHIBAURA DENKI KK) 13/07/1983;  PATENT ABSTRACTS OF JAPAN vol. 007 no. 292 (E-219),27/12/1983 & JP-A-58 166663 (MITSUBISHI DENKI KK) 01/10/1983;  PATENT ABSTRACTS OF JAPAN vol. 010 no. 337 (E-454),14/11/1986 & JP-A-61 140070 (HITACHI LTD) 27/06/1986;  PATENT ABSTRACTS OF JAPAN vol. 012 no. 099 (E-594),31/03/1988 & JP-A-62 229766 (TOSHIBA CORP) 08/10/1987;  PATENT ABSTRACTS OF JAPAN vol. 012 no. 337 (E-657),12/09/1988 & JP-A-63 098963 (TOSHIBA CORP) 30/04/1988;  PATENT ABSTRACTS OF JAPAN vol. 013 no. 444 (E-828),05/10/1989 & JP-A-01 169877 (FUJI ELECTRIC CO LTD) 05/07/1989;  CHEMICAL ABSTRACTS, vol. 108, no. 22, 30 May 1988 Columbus, Ohio, US; abstract no. 189920, NAKAYAMA TAESUKE ET AL 'Cooling plates for fuel cells' & JP-A-63 024 562 (MITSUBISHI ELECTRIC CORP) 1 February 1988;  PATENT ABSTRACTS OF JAPAN vol. 007 no. 226 (E-202) ,7 October 1983 & JP-A-58 117654 (TOKYO SHIBAURA DENKI KK) 13 July 1983,;  PATENT ABSTRACTS OF JAPAN vol. 007 no. 292 (E-219) ,27 December 1983 & JP-A-58 166663 (MITSUBISHI DENKI KK) 1 October 1983,;  PATENT ABSTRACTS OF JAPAN vol. 010 no. 337 (E-454) ,14 November 1986 & JP-A-61 140070 (HITACHI LTD) 27 June 1986,;  PATENT ABSTRACTS OF JAPAN vol. 012 no. 099 (E-594) ,31 March 1988 & JP-A-62 229766 (TOSHIBA CORP) 8 October 1987,;  PATENT ABSTRACTS OF JAPAN vol. 012 no. 337 (E-657) ,12 September 1988 & JP-A-63 098963 (TOSHIBA CORP) 30 April 1988,;  PATENT ABSTRACTS OF JAPAN vol. 013 no. 444 (E-828) ,5 October 1989 & JP-A-01 169877 (FUJI ELECTRIC CO LTD) 5 July 1989,;  CHEMICAL ABSTRACTS, vol. 108, no. 22, 30 May 1988 Columbus, Ohio, US; abstract no. 189920, NAKAYAMA TAESUKE ET AL 'Cooling plates for fuel cells'&JP-A-63 024 562 (MITSUBISHI ELECTRIC CORP) 1 February 1988;  PATENT ABSTRACTS OF JAPAN vol. 013 no. 444 (E-828) ,5 October 1989&JP-A-01 169877 (FUJI ELECTRIC CO LTD) 5 July 1989,;  PATENT ABSTRACTS OF JAPAN vol. 010 no. 337 (E-454) ,14 November 1986&JP-A-61 140070 (HITACHI LTD) 27 June 1986,;  PATENT ABSTRACTS OF JAPAN vol. 012 no. 337 (E-657) ,12 September 1988&JP-A-63 098963 (TOSHIBA CORP) 30 April 1988,;  PATENT ABSTRACTS OF JAPAN vol. 012 no. 099 (E-594) ,31 March 1988&JP-A-62 229766 (TOSHIBA CORP) 8 October 1987,;  PATENT ABSTRACTS OF JAPAN vol. 007 no. 292 (E-219) ,27 December 1983&JP-A-58 166663 (MITSUBISHI DENKI KK) 1 October 1983,;  PATENT ABSTRACTS OF JAPAN vol. 007 no. 226 (E-202) ,7 October 1983&JP-A-58 117654 (TOKYO SHIBAURA DENKI KK) 13 July 1983,EP683536-B1  CHEMICAL ABSTRACTS, vol. 108, no. 22, 30 May 1988 Columbus, Ohio, US; abstract no. 189920, NAKAYAMA TAESUKE ET AL 'Cooling plates for fuel cells' & JP-A-63 024 562 (MITSUBISHI ELECTRIC CORP) 1 February 1988;  PATENT ABSTRACTS OF JAPAN vol. 007 no. 226 (E-202) ,7 October 1983 & JP-A-58 117654 (TOKYO SHIBAURA DENKI KK) 13 July 1983,;  PATENT ABSTRACTS OF JAPAN vol. 007 no. 292 (E-219) ,27 December 1983 & JP-A-58 166663 (MITSUBISHI DENKI KK) 1 October 1983,;  PATENT ABSTRACTS OF JAPAN vol. 010 no. 337 (E-454) ,14 November 1986 & JP-A-61 140070 (HITACHI LTD) 27 June 1986,;  PATENT ABSTRACTS OF JAPAN vol. 012 no. 099 (E-594) ,31 March 1988 & JP-A-62 229766 (TOSHIBA CORP) 8 October 1987,;  PATENT ABSTRACTS OF JAPAN vol. 012 no. 337 (E-657) ,12 September 1988 & JP-A-63 098963 (TOSHIBA CORP) 30 April 1988,;  PATENT ABSTRACTS OF JAPAN vol. 013 no. 444 (E-828) ,5 October 1989 & JP-A-01 169877 (FUJI ELECTRIC CO LTD) 5 July 1989,