Number | Date | Country | Kind |
---|---|---|---|
88480008.7 | Mar 1987 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
4076961 | Holsinger et al. | Feb 1978 | |
4607139 | Froment et al. | Aug 1986 |
Number | Date | Country |
---|---|---|
0036950 | Mar 1977 | JPX |
Entry |
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IBM Technical Disclosure Bulletin, vol. 28, No. 8, Jan. 1986, pp. 3250-3251, New York, U.S.; "Adapter for Connecting a Multipoint Moden Network to the Public Switched Network". |
Patent Abstracts of Japan, vol. 12, No. 65 (E-586) (2912), Feb. 27, 1988; & JP-A-62 208 746 (Fujitsu Ltd.) 14-09-1987. |
IBM Technical Disclosure Bulletin, vol. 24, No. 8, Jan. 1982, pp. 4268-4269, New York, U.S.; M. Cukier et al.: "Non-disruptive Switched Network Back-up". |