Number | Date | Country | Kind |
---|---|---|---|
6-003622 | Jan 1993 | JPX | |
5-205225 | Aug 1993 | JPX | |
5-216047 | Aug 1993 | JPX | |
5-290743 | Nov 1993 | JPX | |
5-290747 | Nov 1993 | JPX | |
5-290748 | Nov 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3667385 | Suzaki | Jun 1972 | |
4953846 | Azeta et al. | Sep 1990 | |
5155537 | Komatsu et al. | Oct 1992 |
Entry |
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Binkhuysen, Hopper Mechanism, IBM Technical Disclosure Bulletin, vol. 17, No. 1, pp. 147-148, Jun. 1974. |