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EP Citations: EP2580982

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Type:Patent literature
Publication No.:US4606366  [A]
 (COLLET JEAN [FR]) [A] 1-11 * column 12; figures 59-61 *;
Type:Patent literature
Publication No.:EP1627577  [A]
 (BRUTSAERT TRADING BV MET BEPER [BE]) [A] 1-11 * paragraphs [0015] - [0027]; figure - *