4. Measuring and testing
  5. Testing by impact or shock
  6. Specimen impactor detail

Calvin C. Williamson

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Apparatus and method for destructive testing of coupons formed f

Measuring and testing – Testing by impact or shock – Specimen impactor detail
Patent

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Apparatus for manually moving loads

Land vehicles – Wheeled propelled
Patent

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Cut-off and face machine

Turning – Severing or cut-off – Infeed means
Patent

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Edge preforming of metal plate

Metal deforming – By deflecting successively-presented portions of work during... – With cutting of work or product
Patent

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Edge preforming of metal plate

Metal deforming – By deflecting successively-presented portions of work during... – With cutting of work or product
Patent

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Profile ID: LFUS-PAI-P-296498

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