EP949704-A1  PATENT ABSTRACTS OF JAPAN vol. 014, no. 009 (E-870), 10 January 1989 (1989-01-10) & JP 01 255170 A (TOKAI CARBON CO LTD), 12 October 1989 (1989-10-12);  PATENT ABSTRACTS OF JAPAN vol. 017, no. 089 (E-1323), 22 February 1993 (1993-02-22) & JP 04 282565 A (TOKAI CARBON CO LTD), 7 October 1992 (1992-10-07);  PATENT ABSTRACTS OF JAPAN vol. 097, no. 006, 30 June 1997 (1997-06-30) & JP 09 055215 A (KYOCERA CORP), 25 February 1997 (1997-02-25);  PATENT ABSTRACTS OF JAPAN vol. 098, no. 012, 31 October 1998 (1998-10-31) & JP 10 189011 A (AISIN SEIKI CO LTD), 21 July 1998 (1998-07-21);  'Apples, Oranges and Surface Finish Parameters', published 16.05.2003 on www.qualitymag.com/CDA/ArticleInformation/BNP_F- eatures_Item/0,6425,100010,00.html;  'Quality Gaging Tips: Surface Texture From Ra to Rz', published 09.11.2001 on www.mmsonline.com/articles/1102gage.html;  PATENT ABSTRACTS OF JAPAN vol. 097, no. 006, 30 June 1997 (1997-06-30)&JP 09 055215 A (KYOCERA CORP), 25 February 1997 (1997-02-25);  PATENT ABSTRACTS OF JAPAN vol. 017, no. 089 (E-1323), 22 February 1993 (1993-02-22)&JP 04 282565 A (TOKAI CARBON CO LTD), 7 October 1992 (1992-10-07);  PATENT ABSTRACTS OF JAPAN vol. 014, no. 009 (E-870), 10 January 1989 (1989-01-10)&JP 01 255170 A (TOKAI CARBON CO LTD), 12 October 1989 (1989-10-12);  PATENT ABSTRACTS OF JAPAN vol. 098, no. 012, 31 October 1998 (1998-10-31)&JP 10 189011 A (AISIN SEIKI CO LTD), 21 July 1998 (1998-07-21)EP949704-B1  'Apples, Oranges and Surface Finish Parameters', published 16.05.2003 on www.qualitymag.com/CDA/ArticleInformation/BNP_F- eatures_Item/0,6425,100010,00.html;  'Quality Gaging Tips: Surface Texture From Ra to Rz', published 09.11.2001 on www.mmsonline.com/articles/1102gage.html;  PATENT ABSTRACTS OF JAPAN vol. 014, no. 009 (E-870), 10 January 1989 (1989-01-10) & JP 01 255170 A (TOKAI CARBON CO LTD), 12 October 1989 (1989-10-12);  PATENT ABSTRACTS OF JAPAN vol. 017, no. 089 (E-1323), 22 February 1993 (1993-02-22) & JP 04 282565 A (TOKAI CARBON CO LTD), 7 October 1992 (1992-10-07);  PATENT ABSTRACTS OF JAPAN vol. 097, no. 006, 30 June 1997 (1997-06-30) & JP 09 055215 A (KYOCERA CORP), 25 February 1997 (1997-02-25);  PATENT ABSTRACTS OF JAPAN vol. 098, no. 012, 31 October 1998 (1998-10-31) & JP 10 189011 A (AISIN SEIKI CO LTD), 21 July 1998 (1998-07-21);  'Apples, Oranges and Surface Finish Parameters', published 16.05.2003 on www.qualitymag.com/CDA/ArticleInformation/BNP_Features_Item/0,6425,100010,00.html