Number | Date | Country | Kind |
---|---|---|---|
93 12890 | Oct 1993 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
5109528 | Uddenfeldt | Apr 1992 | |
5230082 | Ghisler et al. | Jul 1993 | |
5327577 | Uddenfeldt | Jul 1994 | |
5483668 | Malkamaki et al. | Jan 1996 | |
5487185 | Halonen | Jan 1996 |
Number | Date | Country |
---|---|---|
0347396A1 | Dec 1989 | EPX |
0430106A2 | Jun 1991 | EPX |
Entry |
---|
Patent Abstracts Of Japan, vol. 11, No. 77 (E-487) 7 Mar. '87 & JP-A-61 232 792 (NEC). |