Number | Date | Country | Kind |
---|---|---|---|
10-306512 | Oct 1998 | JP |
Number | Name | Date | Kind |
---|---|---|---|
4679874 | Saijo et al. | Jul 1987 | A |
5035654 | Endo | Jul 1991 | A |
5122080 | Hatagishi et al. | Jun 1992 | A |
5859534 | Saijo et al. | Jan 1999 | A |
5984736 | Sakurai et al. | Nov 1999 | A |
Entry |
---|
Japanese Utility Model No. 60-123883, Aug. 1985. |