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Extract from the Register of European Patents

EP Citations: EP0484463

Cited inSearch
Type:Patent literature
Publication No.:US4183359  [A]
 (HUSBANDS HARMON G [US])
Cited inInternational search
Type:Patent literature
Publication No.:US4074718  [A]
 (MORRISON JR CHARLES F);
Type:Patent literature
Publication No.:US4174713  [A]
 (MEHL THOMAS L [US]);
Type:Patent literature
Publication No.:WO8302389  [A]
 (BOLTON GERRIDA);
Type:Patent literature
Publication No.:DE3447156  [A]
 (SUTTER HERMANN)