Extract from the Register of European Patents

EP Citations: EP0347872

Cited inSearch
Type:Patent literature
Publication No.:US3288289  [A]
 (ROSANEN BORJE O);
Type:Patent literature
Publication No.:DE1941153  [AD]
 (ARGO FEINMECHANIK);
Type:Patent literature
Publication No.:DE2235246  [A]
 (ARGO FEINMECHANIK)