Extract from the Register of European Patents

EP Citations: EP0349468

Cited inSearch
Type:Patent literature
Publication No.:FR2618062  [XP]
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Type:Patent literature
Publication No.:WO8604222  [X]
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Type:Patent literature
Publication No.:GB1339675  [X]
 ;
Type:Patent literature
Publication No.:FR2043852  [X]
 ;
Type:Patent literature
Publication No.:DE3212243  [A]