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EP0574058
European procedure
Extract from the Register of European Patents
EP Citations: EP0574058
| Cited in | Search | Type: | Patent literature | Publication No.: | JPH01267921
[XY] ; | Type: | Patent literature | Publication No.: | DE2226627
[Y] (SIEMENS AG) [Y] 3,4 * claims 1,2 *; | Type: | Patent literature | Publication No.: | US4168480
[X] (DE LUCIA VICTOR E) [X] 1,2 * column W *; | Type: | Patent literature | Publication No.: | EP0026231
[A] (MATSUSHITA ELECTRIC WORKS LTD [JP]) [A] 1; | Type: | Patent literature | Publication No.: | EP0130500
[DA] (INT STANDARD ELECTRIC CORP [US], et al); | Type: | Patent literature | Publication No.: | US4617542
[A] (LUTZ ERNO B [US], et al) [A] 3,4; | Type: | Patent literature | Publication No.: | EP0434463
[X] (EEV LTD [GB]) [X] 1,2 * the whole document * | Type: | Non-patent literature | Publication information: | [XY] - PATENT ABSTRACTS OF JAPAN, (19900122), vol. 014, no. 032, Database accession no. (E - 876), & JP01267921 A 00000000 (OMRON TATEISI ELECTRON CO.) [X] 1,2 * abstract * [Y] 3,4 |