Extract from the Register of European Patents

Citations: EP0944937

Cited inInternational search
Type:Patent literature
Publication No.:US2254613  [X]
 (MATTHYSSE) [X] 1-6 * page 4, column L, lines 1-3; figure 4 *;
Type:Patent literature
Publication No.:US5195354  [A]
 (YASUI TADASHI ET AL) [A] 1-3 * figure 5 *