Cited in | Search | Type: | Patent literature | Publication No.: | GB2096348
[A] (ELLIOTT BROTHERS LONDON LTD); | Type: | Patent literature | Publication No.: | US4447120
[A] (BORSUK LESLIE M [US]); | Type: | Patent literature | Publication No.: | WO8606472
[A] (AMERICAN TELEPHONE & TELEGRAPH [US]); | Type: | Patent literature | Publication No.: | US4842364
[A] (CHEN CHUNG F [US]); | Type: | Patent literature | Publication No.: | DE3813076
[X] (SIEMENS AG [DE]); | Type: | Patent literature | Publication No.: | WO9004799
[Y] (DU PONT [US]); | Type: | Patent literature | Publication No.: | EP0405666
[Y] (PHILIPS NV [NL]) |