4. Electrolysis: processes, compositions used therein, and methods
  5. Electrolytic material treatment
  6. Metal or metal alloy

Helio Marins David Filho

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Assembly and method for stiffening a flexible pipe

Pipes and tubular conduits – Distinct layers – Reinforced
Reexamination Certificate

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Assembly and method for stiffening a flexible pipe

Pipes and tubular conduits – Distinct layers – Reinforced
Reexamination Certificate

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Corrosion protection apparatus and method

Electrolysis: processes – compositions used therein – and methods – Electrolytic material treatment – Metal or metal alloy
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3098579

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