Extract from the Register of European Patents

EP Citations: EP0304585

Cited inSearch
Type:Patent literature
Publication No.:US3565454  [Y]
 (STEVENSON RICHARD LAWRENCE);
Type:Patent literature
Publication No.:US4062557  [Y]
 (RODEN HARRY F);
Type:Patent literature
Publication No.:US4076265  [Y]
 (EASH II JOHN WILLIAM);
Type:Patent literature
Publication No.:FR2439604  [Y]
 (FISCHER MARC);
Type:Patent literature
Publication No.:FR2561191  [Y]
 (GUG THIERRY [FR]);
Type:Patent literature
Publication No.:FR2569572  [X]
 (NOVALI FIORENZO [IT]);
Type:Patent literature
Publication No.:GB2183568  [X]
 (JELFS STEWART DUDLEY)