Number | Date | Country | Kind |
---|---|---|---|
5-037739 | Feb 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4724078 | Auriol et al. | Feb 1988 | |
4758538 | Satoh et al. | Jul 1988 | |
4965230 | Nakajima et al. | Oct 1990 |
Number | Date | Country |
---|---|---|
68445 | Mar 1991 | JPX |
68489 | Mar 1991 | JPX |
Entry |
---|
Patent Abstracts of Japan, vol. 15, No. 227 (C-0839); Jun. 10, 1991 of JP-A-30 068 445 (Mar. 25, 1991). |
Database WPI, AN 92-172416 of JP-A-4110 035 (Apr. 10, 1992). |
Database WPI, AN 88-067440 of JP-A-63 021 113 (Jan. 28, 1988). |
Patent Abstracts of Japan, vol. 15, No. 289 (C-0852); Jul. 23, 1991 of JP-A-31 001 834 (Apr. 26, 1991). |