Extract from the Register of European Patents

EP Citations: EP0810137

Cited inSearch
Type:Patent literature
Publication No.:EP0043340  [A]
 (SIEMENS AG [DE]) [A] 1,15 * page 5, line 19 - page 6, line 3; figure 3 *;
Type:Patent literature
Publication No.:GB2102358  [A]
 (ABERCOM AFRICA LTD [ZA]) [A] 1,15* the whole document *