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PORVAIR PLC
| PORVAIR PLC Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100113244 | LOW EXPANSION CORROSION RESISTANT CERAMIC FOAM FILTERS FOR MOLTEN ALUMINUM FILTRATION - A ceramic foam filter for molten aluminum alloys comprising an alumina silicate rich core and a boron glass shell and a chemical composition comprising: 20-70 wt % Al | 05-06-2010 |