Number | Date | Country | Kind |
---|---|---|---|
5-059942 | Mar 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4276129 | Kanzaki et al. | Jun 1981 | |
4547275 | Ejima et al. | Oct 1985 | |
5186795 | Hall | Feb 1993 |
Number | Date | Country |
---|---|---|
2559164A1 | Aug 1985 | FRX |
2303018A | Dec 1990 | JPX |
3101213A | Apr 1991 | JPX |
3136226A | Jun 1991 | JPX |
Entry |
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Patent Abstracts of Japan, vol. 15, No. 304 (E-1096) 5 Aug. 1991 & JP-A-03 108 710 (ELNA CO LTD) 8 May 1991. |
Patent Abstracts of Japan, vol. 14, No. 244 (E-0932) 24 May 1990 & JP-A-02 066 925 (Matsushita Electric Ind Co) 7 Mar. 1990. |