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Extract from the Register of European Patents

EP Citations: EP0774063

Cited inInternational search
Type:Patent literature
Publication No.:CH90554  [A]
 (LUKE FREDERICK [AU], et al) [A] 1,5,9,10 * see the whole document *;
Type:Patent literature
Publication No.:US4889081  [A]
 (OZAKI TADAYUKI [JP]) [A] 2 * column 3, line 40 - line 53 * * figure - *;
Type:Patent literature
Publication No.:GB280242  [A]
 (ONNI AARNE SAARINEN) [A] 3;
Type:Patent literature
Publication No.:US2109878  [A]
 (EDWARD BURRELL);
Type:Patent literature
Publication No.:GB319526  [A]
 (ARNO BOERNER)