4. Compositions: ceramic
  5. Ceramic compositions
  6. Refractory

Lawrence D. Fitch

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Aluminum resistant refractory and method

Compositions: ceramic – Ceramic compositions – Refractory
Patent

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High alumina insulating refractory product and method for making

Plastic and nonmetallic article shaping or treating: processes – Including step of generating heat by friction
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High alumina refractory shapes

Compositions: ceramic – Ceramic compositions – Carbide or oxycarbide containing
Patent

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Slide gate plate and method

Dispensing – Molten metal dispensing – Flow controllers or assists
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Profile ID: LFUS-PAI-P-1007922

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