Extract from the Register of European Patents

EP Citations: EP0456994

Cited inSearch
Type:Patent literature
Publication No.:FR332541  [A]
 (ADAM TINDEL [US]);
Type:Patent literature
Publication No.:US3127945  [A]
 (BRIDWELL HAROLD C, et al);
Type:Patent literature
Publication No.:BE895116  [A]
 (BERGHE RENE VAN DEN);
Type:Patent literature
Publication No.:US4681174  [A]
 (AUBAKIROV MARAT T [SU], et al);
Type:Patent literature
Publication No.:GB2187774  [A]
 (SOLETANCHE);
Type:Patent literature
Publication No.:DE8901643U  [AD]
 ;
Type:Patent literature
Publication No.:EP0351699  [A]
 (HILTI AG [LI])