Number | Date | Country | Kind |
---|---|---|---|
42 36 324.1 | Oct 1992 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4314837 | Blankenship | Feb 1982 | |
4488506 | Heinecke et al. | Dec 1984 | |
4545801 | Miyajiri et al. | Oct 1985 | |
5069930 | Hussla et al. | Dec 1991 | |
5186120 | Ohnishi et al. | Feb 1993 | |
5252134 | Stauffer | Oct 1993 |
Number | Date | Country |
---|---|---|
0018068 | Oct 1980 | EPX |
2-250977 | Dec 1990 | JPX |
Entry |
---|
Patent Abstracts of Japan (C-791), vol. 14, No. 578, Dec. 21, 1990 (abstract of JP-A-2-250977). |