Extract from the Register of European Patents

EP Citations: EP0082051

Cited inSearch
Type:Patent literature
Publication No.:GB692885  [Y]
 (BROWN FINTUBE CO);
Type:Patent literature
Publication No.:US2879041  [Y]
 (ROSS ROBERT T);
Type:Patent literature
Publication No.:FR1511618  [A]
 (CHAUSSON USINES SA);
Type:Patent literature
Publication No.:DE1402770  [A]
 (ROFFELSEN FRANCISCUS [NL])