Cited in | International search | Type: | Patent literature | Publication No.: | GB555875
[XY] (DAVID JOHNSON EVANS) [X] 18,19 * page 5, line 120 - line 126; figure 2 * [Y] 1-5,7,8,12-17; | Type: | Patent literature | Publication No.: | US5033649
[DY] (COPELAND JAMES L [US], et al) [DY] 1-5,7,8,12-17 * column 3, line 3 - line 9 * * column 5, line 62 - column 6, line 4; figure 1 *; | Type: | Patent literature | Publication No.: | EP0467513
[A] (SCOTT PAPER CO [US]) [A] 1,9 * column 2, line 1 - line 4 *; | Type: | Patent literature | Publication No.: | EP0544072
[A] (KAJ CHEMICAL RESEARCH AG [CH]) [A] 1 * abstract *; | Type: | Patent literature | Publication No.: | US5255820
[DA] (THOMAS JOHN E [US]) [DA] 1 * abstract * |