Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Fellows Gear Shaper Co
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Fellows Gear Shaper Co
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Application filed by Fellows Gear Shaper CofiledCriticalFellows Gear Shaper Co
Application grantedgrantedCritical
Publication of FR992766ApublicationCriticalpatent/FR992766A/fr
Procédé et appareil ou machine-outil pour l'usinage avec precision de profils non circulaires, notamment de cames sur des arbres à cames ou de pièces analogues