Cited in | Search | Type: | Patent literature | Publication No.: | JP5613856
[A] ; | Type: | Patent literature | Publication No.: | DE2620493
[A] (LICENTIA GMBH); | Type: | Patent literature | Publication No.: | EP0103335
[A] (ITALTEL SPA [IT]); | Type: | Patent literature | Publication No.: | EP0133577
[A] (SIEMENS AG [DE]) | Type: | Non-patent literature | Publication information: | [A] - PATENT ABSTRACTS OF JAPAN, Band 5, Nr. 63 (E-54)[735], 28. April 1981, Seite 140 E-54; & JP-A-56 13 856 (NIPPON DENKI K.K.) 10-02-1981, & JP5613856 A 00000000 | Type: | Non-patent literature | Publication information: | [A] - PATENT ABSTRACTS OF JAPAN, Band 3, Nr. 47 (E-105), 20. April 1979, Seite 157 E-105; JP-A-54 25 602 (HITACHI SEISAKUSHO K.K.) 26-02-1979 | Cited in | Examination | Type: | Non-patent literature | Publication information: | - "Micro Communications Handbook", Nov. 1986, ab Seite 2-1 |