Extract from the Register of European Patents

EP Citations: EP0206390

Cited inSearch
Type:Patent literature
Publication No.:DE1932981  [A]
 (TOYO JOZO KK);
Type:Patent literature
Publication No.:FR2362399  [A]
 (EASTMAN KODAK CO [US]);
Type:Patent literature
Publication No.:FR2121170  [AD]
 (UNILEVER NV);
Type:Patent literature
Publication No.:DE2061033  [A]
 (HENKEL & CIE GMBH)
Cited inExamination
Type:Patent literature
Publication No.:US3950277