Number | Date | Country | Kind |
---|---|---|---|
6-064951 | Apr 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2647127 | Brouillard | Jul 1953 | |
2668171 | Compton | Feb 1954 | |
5393339 | Gerson et al. | Feb 1995 | |
5449774 | Lambie et al. | Sep 1995 |
Number | Date | Country |
---|---|---|
0436311 | Jul 1991 | EPX |
2162227 | Jul 1973 | FRX |
2646211 | Apr 1977 | DEX |
1368385 | Sep 1974 | GBX |
15524878 | Sep 1979 | GBX |
2101659 | May 1987 | GBX |
Entry |
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Dainichi Color, Patent Abstracts of Japan, vol. 011 No. 315 (C-451) 14 Oct. 1987 JP-A-62 101 659 12 May 1987. |