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Metal oxide |
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Ferroelectric material, method of producing ferroelectric material, and ferroelectric device |
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2011-05-24 |
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Oxynitride piezoelectric material and method of producing the same |
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Metal oxide, piezoelectric material and piezoelectric element |
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Method for removing lead from cement burning furnace |
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2010-11-23 |
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System and method for treating dust contained in extracted cement kiln combustion gas |
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2010-09-07 |