Number | Date | Country | Kind |
---|---|---|---|
11-175296 | Jun 1999 | JP |
Number | Name | Date | Kind |
---|---|---|---|
2369279 | Carnaghan et al. | Feb 1945 | |
3302605 | Kuether | Feb 1967 | |
3949700 | Baroody | Apr 1976 | |
5167547 | Kobayashi et al. | Dec 1992 |
Number | Date | Country |
---|---|---|
5-162689-A | Jun 1993 | JP |
Entry |
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Abstract of Japanese Patent Application Hei-5-162689 dated Jun. 29, 1993. |