Extract from the Register of European Patents

EP Citations: EP1139855

Cited inInternational search
Type:Patent literature
Publication No.:GB2305515  [X]
 (INTERZEAG AG [CH]);
Type:Patent literature
Publication No.:EP0363811  [A]
 (ORVILLE GORDON);
Type:Patent literature
Publication No.:US5319398  [A]
 (WEIJLAND ALBERT [CH])