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Extract from the Register of European Patents

EP Citations: EP0726821

Cited inInternational search
Type:Patent literature
Publication No.:SE426660  [A]
 (VENELEINEN TEUVO OLAVI);
Type:Patent literature
Publication No.:WO8911354  [A]
 (MAEKELAE TOIVO [FI]);
Type:Patent literature
Publication No.:US5035135  [A]
 (MAEKELAE TOIVO [FI]);
Type:Patent literature
Publication No.:US5040402  [A]
 (VIERTO RAINE [FI])