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| 9604229 | Particle separator assembly connectable to a fluidized bed reactor and a fluidized bed reactor | Jun 17, 15 | Mar 28, 17 | AMEC FOSTER WHEELER ENERGIA OY |
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| 9272293 | Particle separator | Apr 29, 13 | Mar 01, 16 | HAMILTON SUNDSTRAND CORPORATION |
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| 9238888 | Method for cleaning cellulose suspensions | Jun 01, 15 | Jan 19, 16 | GL&V Luxembourg S.å.r.l. |
| 9233327 | Filter | Nov 30, 12 | Jan 12, 16 | KOGANEI CORPORATION |
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