4. Fire extinguishers
  5. Portable vessels
  6. Gas pressure

George J. Callis

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Hybrid fire extinguisher

Fire extinguishers – Portable vessels – Gas pressure
Reexamination Certificate

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Thrust vector control system for a plug nozzle rocket engine

Power plants – Reaction motor – With thrust direction modifying means
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Profile ID: LFUS-PAI-P-2746439

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