Number | Date | Country | Kind |
---|---|---|---|
1-203771 | Aug 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3719535 | Zoroglu | Mar 1973 | |
4728619 | Pfiester | Mar 1988 |
Number | Date | Country |
---|---|---|
0144248 | Jul 1984 | EPX |
0189208 | Jan 1986 | EPX |
0017655 | Feb 1983 | JPX |
0084016 | Apr 1986 | JPX |
Entry |
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European Search Report, Kabushiki Kaisha Toshiba, Appln. No. 90115161.3, 3 pp., dated Jan. 1, 1991. |