Number | Date | Country | Kind |
---|---|---|---|
1-276315 | Oct 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
RE32605 | Yamashita et al. | Feb 1988 | |
3202837 | Baracket | Aug 1965 | |
4053739 | Miller et al. | Oct 1977 | |
4184068 | Washburn | Jan 1980 | |
4394769 | Lull | Jul 1983 | |
4715052 | Stambaugh | Dec 1987 |
Number | Date | Country |
---|---|---|
3142167 | Jul 1982 | DEX |
Entry |
---|
PLL, Thomas Schreiner, pp. 82-85, ELO, 1979. |