Number | Date | Country | Kind |
---|---|---|---|
63-161282 | Dec 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3949721 | Hori et al. | Apr 1976 | |
4135066 | Yamanaka et al. | Jan 1979 | |
4345120 | Sawada et al. | Aug 1982 | |
4381429 | Nakayama et al. | Apr 1983 | |
4468543 | Sone et al. | Aug 1984 |
Number | Date | Country |
---|---|---|
0044895 | Jul 1980 | EPX |
0176208 | Apr 1986 | EPX |
2812270 | Sep 1978 | DEX |
2949573 | Jun 1980 | DEX |
3522544 | Jan 1986 | DEX |
3807791 | Sep 1988 | DEX |
2256324 | Jul 1975 | FRX |
51-38852 | Oct 1976 | JPX |
545139 | Jan 1979 | JPX |
Entry |
---|
Patent Abstracts of Japan, vol. 9, No. 117 (M-381) [1840], May 22, 1985; JP-A-60 3483. |
Patent Abstracts of Japan, vol. 7, No. 41 (M-194) [1186], Feb. 18, 1983; JP-A-67 191462. |
Patent Abstracts of Japan, vol. 6, No. 199 (M-162) [1077], Oct. 8, 1982; JP-A-57 105 561. |