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Extract from the Register of European Patents

EP Citations: EP0517349

Cited inSearch
Type:Patent literature
Publication No.:GB2031830  [A]
 (CIT ALCATEL);
Type:Patent literature
Publication No.:DE3606493  [A]
 (SCHERING AG [DE]);
Type:Patent literature
Publication No.:DE3612220  [AD]
 (SCHERING AG [DE]);
Type:Patent literature
Publication No.:EP0261372  [AD]
 (SCHERING AG [DE]);
Type:Patent literature
Publication No.:DE3703542  [AD]
 (SCHERING AG [DE])