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

Richard Rettew

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Head positioning for a belt grinder

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

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Positioning of an abrasive belt on a grinding machine

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

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Rotary vane machine with roller seals for the vanes

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing
Patent

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Profile ID: LFUS-PAI-P-781619

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