4. Electric heating
  5. Metal heating
  6. By arc

David Fidelman

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Auger flight welder

Electric heating – Metal heating – By arc
Patent

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Color printing control system and method

Photocopying – Projection printing and copying cameras – Multicolor picture
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Color printing control system and method

Photocopying – Projection printing and copying cameras – Multicolor picture
Patent

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Scanning apparatus and method for non-destructive materials eval

Measuring and testing – Vibration – By mechanical waves
Patent

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Profile ID: LFUS-PAI-P-331804

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