4. Abrasive tool making process, material, or composition
  5. With carbohydrate or reaction product thereof

J. Robert Appleby

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Grinding machine for carbide cutting elements

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent

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Honing tool

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent

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Machine for finishing valve seats

Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Frictionally engaging sides of opening in work
Patent

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Profile ID: LFUS-PAI-P-1407529

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