Extract from the Register of European Patents

EP Citations: EP0473920

Cited inSearch
Type:Patent literature
Publication No.:US4663408  [AD]
 (SCHULZ DONALD N [US], et al);
Type:Patent literature
Publication No.:DE3627456  [AD]
 (CHEVRON RES [US]);
Type:Patent literature
Publication No.:DE3427220  [A]
 (CASSELLA AG [DE]);
Type:Patent literature
Publication No.:DE3730781  [A]
 (STOCKHAUSEN CHEM FAB GMBH [DE]);
Type:Patent literature
Publication No.:US2533204  [A]
 (CALDWELL JOHN R);
Type:Patent literature
Publication No.:EP0259581  [A]
 (BASF AG [DE])