Number | Date | Country | Kind |
---|---|---|---|
44 09 299.7 | Mar 1994 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3997370 | Horvath, Jr. et al. | Dec 1976 | |
4440012 | Feldmann et al. | Apr 1984 | |
4656859 | Ginzburg | Apr 1987 | |
4776192 | Oda et al. | Oct 1988 | |
4864836 | Ochiai | Sep 1989 |
Number | Date | Country |
---|---|---|
3919285 | Mar 1990 | DEX |
2198981 | Jun 1988 | GBX |
Entry |
---|
Patent Abstracts of Japan, vol. 10, No. 211 (M-501) 24. Jul. 1986 & JP-A-61 052 915 (Kawasaki Steel) 15. Mar. 1986. |
Patent Abstracts of Japan, vol. 18, No. 550 (M-1690) 20. Oct. 1994 & JP-A-06 198 313 (Kawasaki Steel) 19. Jul. 1994. |
Patent Abstracts of Japan, vol. 8, No. 61 (M-284) 23. Mar. 1984 & JP-A-58212 802 (Kawasaki Seitetsu) 10. Dec. 1983. |