Number | Date | Country | Kind |
---|---|---|---|
5-334787 | Dec 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4666183 | Azzarello | May 1987 | |
4877265 | DeBraal et al. | Oct 1989 | |
5042835 | Burns | Aug 1991 | |
5154435 | Chiu | Oct 1992 |
Number | Date | Country |
---|---|---|
0051100 | May 1982 | EPX |
0353472 | Feb 1990 | EPX |
0458761 | Nov 1991 | EPX |
2543077 | Mar 1977 | DEX |
1522906 | Aug 1978 | GBX |
2175259 | Jun 1985 | GBX |
Entry |
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Patent Abstracts of Japan, vol. 16, No. 82, Feb. 27, 1992 (1 page). |