Extract from the Register of European Patents

EP Citations: EP1510242

Cited inSearch
Type:Patent literature
Publication No.:US3702048  [A]
 (HOWICK STANLEY O) [A] 1 * figure 1; claim 1 *;
Type:Patent literature
Publication No.:US4157250  [A]
 (BULANG SIEGFRIED [NL], et al) [A] 1-10 * the whole document *;
Type:Patent literature
Publication No.:US4204847  [A]
 (KO RAYMOND [CA]) [A] 1* figure 1; claim 1 *;
Type:Patent literature
Publication No.:DE3219354  [A]
 (BAER EDMUND DIPL ING DR ING) [A] 1,6 * figure 1; claim 1 *;
Type:Patent literature
Publication No.:DE4342162  [A]
 (BISCHOFF GASREINIGUNG [DE]) [A] 1 * the whole document *