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

Robert Ek

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Method and apparatus for grinding the sliding surface of skates

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

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Movable device against snoring

Surgery – Body protecting or restraining devices for patients or infants – Antisnoring device
Reexamination Certificate

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Turning restraining device

Surgery – Body protecting or restraining devices for patients or infants – Restrainers and immobilizers
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1582134

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