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

Brian D. Lefort

Attorney

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Cylindrical heat exchanger

Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
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Method and apparatus for producing a laser drilled hole in a...

Electric heating – Metal heating – By arc
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Method for modifying the properties of a freeform fabricated...

Coating processes – Direct application of electrical – magnetic – wave – or... – Pretreatment of substrate or post-treatment of coated substrate
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Method for peening the internal surface of a hollow part

Metal deforming – By shot-blasting
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Technique for providing a signal for controlling blade...

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Pressure or altitude responsive
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Profile ID: LFUS-PAI-P-2031496

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