Extract from the Register of European Patents

EP Citations: EP0722400

Cited inSearch
Type:Patent literature
Publication No.:US4274776  [X]
 (PATON H NEIL, et al) [X] 1,5 * column 3, line 39 - column 7, line 23; figures 1-4 *;
Type:Patent literature
Publication No.:EP0324987  [X]
 (TALBOT WAGGONFAB [DE]) [X] 1,5* column 5, line 21 - column 6, line 46; figures 1-3 *;
Type:Patent literature
Publication No.:US5246321  [X]
 (HESCH HAROLD E [US]) [X] 1,5 * column 3, line 15 - column 4, line 46; figures 1-4 *
Cited inInternational search
Type:Patent literature
Publication No.:US3399631  [A]
 (WEBER HANS B);
Type:Patent literature
Publication No.:US3568607  [Y]
 (GUTRIDGE JACK E);
Type:Patent literature
Publication No.:US4524699  [A]
 (PAVLICK MICHAEL J [US]);
Type:Patent literature
Publication No.:US4686907  [XY]
 (WOOLLAM RONALD F [CA], et al);
Type:Patent literature
Publication No.:US4751882  [A]
 (WHEATLEY THOMAS W [CA], et al);
Type:Patent literature
Publication No.:US4826371  [Y]
 (BROWN JAMES T [US]);
Type:Patent literature
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 (YEATES RICHARD P [US], et al)