4. Metal working
  5. Method of mechanical manufacture
  6. With testing or indicating

Jean-Luc Coulon

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Method for producing tubular component provided with...

Metal working – Method of mechanical manufacture – With testing or indicating
Reexamination Certificate

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Tubular threaded joint capable of being subjected to...

Pipe joints or couplings – Particular interface – Annular socket
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2214421

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