Extract from the Register of European Patents

EP Citations: EP0884071

Cited inSearch
Type:Patent literature
Publication No.:DE378520  [A]
 (EDWIN MORVAL MULLIN);
Type:Patent literature
Publication No.:US3172660  [A]
 (WALLACE JANET D, et al) [A] 1,2 * column 1, line 55 - column 2, line 23; figure - *;
Type:Patent literature
Publication No.:US3345068  [A]
 (BOWEN HAMILTON M) [A] 1 * column 1, line 67 - column 2, line 18; figure - *;
Type:Patent literature
Publication No.:WO8101960  [A]
 (ITO T) [A] 1 * figure - *;
Type:Patent literature
Publication No.:US4492376  [A]
 (SCHATZ JACK M [US], et al) [A] 1,7,12 * column 3, line 29 - line 40; figure - * * column 4, line 50 - line 66 * * column 5, line 41 - line 53 *