Extract from the Register of European Patents

EP Citations: EP0152552

Cited inSearch
Type:Patent literature
Publication No.:FR2419505  [A]
 (DRESDEN FEINMESS [DD]);
Type:Patent literature
Publication No.:DE2846768  [AD]
 ;
Type:Patent literature
Publication No.:AT357340B  [A]
 (HEIDENHAIN GMBH DR JOHANNES [DE])