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

David Engnell

Inventor

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Engine boring and surfacing machine

Cutting by use of rotating axially moving tool – Machine frame – Including pivotally mounted tool-carrier
Patent

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Honing machine

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

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Short-stroking honing machine

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
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Sled for fixturing engine blocks

Work holders – Suspended holder
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System and apparatus for reboring main bearings

Gear cutting – milling – or planing – Milling – Work support
Patent

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Profile ID: LFUS-PAI-P-491998

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