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Extract from the Register of European Patents

EP Citations: EP0439908

Cited inSearch
Type:Patent literature
Publication No.:US4100309  [AD]
 (MICKLUS MICHAEL J, et al);
Type:Patent literature
Publication No.:EP0093094  [A]
 (ASTRA MEDITEC AB [SE]);
Type:Patent literature
Publication No.:US4642267  [YD]
 (CREASY WALTER S [US], et al);
Type:Patent literature
Publication No.:EP0332065  [Y]
 (BECTON DICKINSON CO [US])