Number | Date | Country | Kind |
---|---|---|---|
11-363370 | Dec 1999 | JP | |
2000-008928 | Jan 2000 | JP | |
2000-033523 | Feb 2000 | JP | |
2000-127553 | Apr 2000 | JP |
Number | Name | Date | Kind |
---|---|---|---|
3963827 | Acres et al. | Jun 1976 | A |
4191733 | Swift et al. | Mar 1980 | A |
4366668 | Madgavkar et al. | Jan 1983 | A |
5823761 | Euzen et al. | Oct 1998 | A |
Number | Date | Country |
---|---|---|
1116585 | Jun 1968 | GB |
Entry |
---|
Patent Abstracts of Japan, Pub. No. 11114423, vol. 1999, No. 09 (Jul. 30, 1999). |