4. Chain, staple, and horseshoe making

Pedro B. de Macedo

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Method for making foam glass from diatomaceous earth and fly ash

Glass manufacturing – Processes – With pore forming in situ
Patent

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Method for vitrifying ash

Chain – staple – and horseshoe making
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Method of making composite borosilicate glass articles

Glass manufacturing – Processes – With chemically reactive treatment of glass preform
Patent

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Profile ID: LFUS-PAI-P-972906

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