Extract from the Register of European Patents

EP Citations: EP0354433

Cited inSearch
Type:Patent literature
Publication No.:DE1034587  [A]
 (EWALD A ZDANSKY);
Type:Patent literature
Publication No.:US3174832  [A]
 (BOHRER BYRON B);
Type:Patent literature
Publication No.:US3255598  [A]
 (COTTLE JOHN E);
Type:Patent literature
Publication No.:DE2606364  [AD]
 (BASF AG)