Number | Date | Country | Kind |
---|---|---|---|
11-003529 | Jan 1999 | JP |
Number | Name | Date | Kind |
---|---|---|---|
4140525 | Ray | Feb 1979 | A |
4221592 | Ray | Sep 1980 | A |
4755239 | O'Handley | Jul 1988 | A |
5738733 | Inoue | Apr 1998 | A |
Number | Date | Country |
---|---|---|
19802349 | Jul 1998 | DE |
10-324939 | Jan 1998 | JP |
11-131199 | May 1999 | JP |
Entry |
---|
Derwent Abstract of Research Disclosure 356019 A, Dec. 10, 1993, Allied-Signal Inc. |