4. Cutters, for shaping
  5. Including holder having seat for inserted tool
  6. With separate means to fasten tool to holder

Lars Hellstrom

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Indexing of cutting inserts

Cutters – for shaping – Including holder having seat for inserted tool – With separate means to fasten tool to holder
Patent

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Method for manufacturing a spectacle-glass for myopes

Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent

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Tool for metal cutting

Cutters – for shaping – Including holder having seat for inserted tool – With separate means to fasten tool to holder
Patent

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Visual aid especially for weak-sighted persons

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Combined
Patent

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Profile ID: LFUS-PAI-P-728534

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