EP567111-A1  PATENT ABSTRACTS OF JAPAN vol. 12, no. 330 (E-655)7 September 1988 & JP-A-63 093 164 ( MATSUSHITA ELECTRIC IND CO LTD ) 23 April 1988;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 461 (E-689)5 December 1988 & JP-A-63 185 071 ( MATSUSHITA ELECTRIC IND CO LTD ) 30 July 1988;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 264 (E-774)19 June 1989 & JP-A-10 57 762 ( KYOCERA CORP ) 6 March 1989;  PATENT ABSTRACTS OF JAPAN vol. 14, no. 344 (E-955)25 July 1990 & JP-A-21 17 177 ( FUJI ELECTRIC CO LTD ) 1 May 1990;  PATENT ABSTRACTS OF JAPAN vol. 15, no. 170 (E-1062)30 April 1991 & JP-A-30 38 069 ( FUJI ELECTRIC CO LTD ) 19 February 1991;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 330 (E-655)7 September 1988&JP-A-63 093 164 ( MATSUSHITA ELECTRIC IND CO LTD ) 23 April 1988;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 461 (E-689)5 December 1988&JP-A-63 185 071 ( MATSUSHITA ELECTRIC IND CO LTD ) 30 July 1988;  PATENT ABSTRACTS OF JAPAN vol. 14, no. 344 (E-955)25 July 1990&JP-A-21 17 177 ( FUJI ELECTRIC CO LTD ) 1 May 1990;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 264 (E-774)19 June 1989&JP-A-10 57 762 ( KYOCERA CORP ) 6 March 1989;  PATENT ABSTRACTS OF JAPAN vol. 15, no. 170 (E-1062)30 April 1991&JP-A-30 38 069 ( FUJI ELECTRIC CO LTD ) 19 February 1991AU646773-B  AU 27098/92 H01L 31/0224 31/028 31/0296;  AU 49818/90 H01L 31/0224 31/18US5340409-A  "Thick Film Screen Printable Silver Conductor Pastes," Product Bulletin C-332-1, Thick Film Systems, Santa Barbara, Calif;  JP1-149484 1989;  K. A. Baert et al, IEEE Trans. Electron Devices, vol. 37, No. 3, Mar. 1990, pp. 702-707;  Patent Abstracts of Japan, vol. 12, No. 330(E-655), Sep. 7, 1988, & JP-A-63 093 164 (Matsushita Electric Ind Co Ltd) Apr. 23, 1988;  Patent Abstracts of Japan, vol. 12, No. 461(E-689) Dec. 5, 1988, & JP-A-63 185 071 (Matsushita Electric Ind Co Ltd) Jul. 30, 1988;  Patent Abstracts of Japan, vol. 12, No. 461(E-955) Jul. 25, 1990, & JP-A-21 17 177 (Fuji Electric Co Ltd) May 1, 1990;  Patent Abstracts of Japan, vol. 13, No. 264(E-774) Jun. 19, 1989, & JP-A-10 57 762 (Kyocera Corp) May 1, 1989;  Patent Abstracts of Japan, vol. 15, No. 170(E-1062) Apr. 30, 1991, & JP-A-30 38 069 (Fuji Electric Co Ltd) Feb. 19, 1991EP567111-B1  PATENT ABSTRACTS OF JAPAN vol. 12, no. 330 (E-655)07/09/1988 & JP-A-63 093 164;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 461 (E-689)05/12/1988 &JP-A-63 185 071;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 264 (E-774)19/06/1989 &JP-A-10 57 762;  PATENT ABSTRACTS OF JAPAN vol. 14, no. 344 (E-955)25/07/1990 & JP-A-21 17 177;  PATENT ABSTRACTS OF JAPAN vol. 15, no. 170 (E-1062)30/04/1991 & JP-A-30 38 069