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

David H. Arnold

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Automatic control system for machine tools

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

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Flex drive tool

Cutting by use of rotating axially moving tool – Means to drive tool – Universal or flexible drive connection to rotate tool
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1560065

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