4. Abrasive tool making process, material, or composition
  5. With inorganic material

Joel L. Harringa

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Superabrasive boride and a method of preparing the same by mecha

Abrasive tool making process – material – or composition – With inorganic material
Patent

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Superabrasive boride and a method of preparing the same by...

Compositions: ceramic – Ceramic compositions – Refractory
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1269130

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