Number | Date | Country | Kind |
---|---|---|---|
4-18235 | Jun 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
D240765 | LeFevre et al. | Jul 1976 | |
D271208 | Daggett et al. | Nov 1983 | |
1894005 | Rose | Jan 1933 | |
2959096 | Bobeck et al. | Nov 1960 | |
4289396 | Jastrab | Sep 1981 | |
4965631 | Ozawa | Oct 1990 |
Entry |
---|
Modern Office Technology, Jun. 1989, p. 97. |