4. Metal treatment
  5. Process of modifying or maintaining internal physical...
  6. Heating or cooling of solid metal

Jean Luc Perrin

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Process for heat treatment of a steel rail

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal
Patent

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Shape detail of a piston to avoid jamming within a distorted...

Rotary kinetic fluid motors or pumps – Selectively adjustable vane or working fluid control means – Upstream of runner
Reexamination Certificate

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Variable-nozzle turbocharger with integrated bypass

Rotary kinetic fluid motors or pumps – Working fluid bypass – Selectively adjustable vane or working fluid control for bypass
Reexamination Certificate

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Profile ID: LFUS-PAI-P-880350

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