Number | Date | Country | Kind |
---|---|---|---|
10-2002-28479 | May 2002 | KR |
Number | Name | Date | Kind |
---|---|---|---|
5355344 | McClure | Oct 1994 | A |
5663589 | Saitoh et al. | Sep 1997 | A |
6265778 | Tottori | Jul 2001 | B1 |
Number | Date | Country |
---|---|---|
02119159 | May 1990 | JP |
07130803 | May 1995 | JP |
00200916 | Nov 1999 | KR |
Entry |
---|
English Abstract (00200916). |
English Abstract (07-130803). |
English Abstract (02-119159). |