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Lens grinding methods and apparatus

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

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Lens holder for an apparatus for grinding the edges of a lens

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

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Lens holding spindle for a lens grinding machine

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

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Lens lapping pad

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

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Lens polishing apparatus

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

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Lens polishing machine

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

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Lens processing apparatus

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

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Lens processing method

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

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Lens processing method and apparatus

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

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Lens surface former and polishing tool

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

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Lens surfacing adaptor

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

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Lens surfacing pad

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

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Lens surfacing tool and tool holder

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

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Lens working apparatus

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

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Lens-shaped article or the like and a method and apparatus for t

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

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Less aggressive blast media formed from compacted particles

Abrasive tool making process – material – or composition – With inorganic material
Patent

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Levelable lapping machine

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

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Light accessory for a bench grinder

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

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Light weight abrasive tumbling media and method of making same

Abrasive tool making process – material – or composition – Miscellaneous
Patent

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Light weight ceramic abrasive media

Abrasive tool making process – material – or composition – Pore forming
Patent

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