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

Werner Sefz

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Apparatus for producing sealing faces on valves

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

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Method for producing sealing faces on valves

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

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Valve needle for an electromagnetically actuated valve and proce

Metal working – Method of mechanical manufacture – Prime mover or fluid pump making
Patent

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Profile ID: LFUS-PAI-P-35895

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