Number | Date | Country | Kind |
---|---|---|---|
09200842 | Sep 1992 | BEX |
Number | Name | Date | Kind |
---|---|---|---|
3354129 | Edmonds et al. | Nov 1967 | |
3919177 | Campbell | Nov 1975 | |
4350810 | Tieszen et al. | Sep 1982 | |
5151495 | Inoue et al. | Sep 1992 |
Number | Date | Country |
---|---|---|
0100551A3 | Feb 1984 | EPX |
0100551 | Feb 1984 | EPX |
0166363 | Jan 1986 | EPX |
0226998A2 | Jul 1987 | EPX |
0323723A2 | Jul 1989 | EPX |
0323723 | Jul 1989 | EPX |
0325061 | Jul 1989 | EPX |
0325061A2 | Jul 1989 | EPX |
0348189A2 | Dec 1989 | EPX |
0348189 | Dec 1989 | EPX |
0355449 | Feb 1990 | EPX |
0355499A2 | Feb 1990 | EPX |
355499 | Feb 1990 | EPX |
0374719A2 | Jun 1990 | EPX |
0226998B1 | May 1992 | EPX |
62-190228 | Aug 1987 | JPX |
Entry |
---|
Database WPIL; Week 8806, Apr. 6th, 1988; Derwent Publications Ltd., London, GB; AN 88-038299 & JP-A-62 190 228 (Dainippon Ink); Aug. 20th, 1987. |