Number | Date | Country | Kind |
---|---|---|---|
9907898 | Apr 1999 | GB |
Number | Name | Date | Kind |
---|---|---|---|
4212009 | Adleman et al. | Jul 1980 | |
5020119 | Tai et al. | May 1991 | |
5428723 | Ainscow et al. | Jun 1995 | |
5706417 | Adelson | Jan 1998 | |
5754186 | Tam et al. | May 1998 | |
5936606 | Lie | Aug 1999 |
Number | Date | Country |
---|---|---|
2 067 873 | Jul 1981 | GB |
2 137 041 | Sep 1984 | GB |
Entry |
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Giordan On Graphics: http://www.webreference.com/graphics/col.1: Daniel Giordan, Mecklermedia Corporation, 1998. |