Number | Date | Country | Kind |
---|---|---|---|
59-107900 | May 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3555177 | Tyler | Jan 1971 | |
4389675 | Suzuki et al. | Jun 1983 | |
4409619 | Takubo et al. | Oct 1983 | |
4470077 | Komine | Sep 1984 | |
4475131 | Nishizawa et al. | Oct 1984 | |
4489351 | d'Alayer de Costemore d'Arc | Dec 1984 | |
4507689 | Kozuki et al. | Mar 1985 | |
4527205 | Konishi | Jul 1985 | |
4531164 | Maeda et al. | Jul 1985 | |
4571627 | Stempeck | Feb 1986 | |
4589031 | Tsugi | May 1986 | |
4591254 | Sokolowski | May 1986 | |
4604668 | Lemelson | Aug 1986 | |
4746990 | Katoh et al. | May 1988 |
Number | Date | Country |
---|---|---|
0181283 | Nov 1982 | JPX |