4. Power plants
  5. Pressure fluid source and motor
  6. Full range correspondence of position of external...

John D. Smith

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Adjustable springs for pressure vessel closure

Closure fasteners – Bolts – Multiple
Patent

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Combination ball valve and annular pipe seal

Wells – Processes – Operating valve – closure – or changeable restrictor in a well
Patent

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Corrosion resistant steel components and method of manufacture t

Metal treatment – Compositions – Heat treating
Patent

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Corrosion resistant steel components and method of manufacture t

Metal treatment – Compositions – Heat treating
Patent

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Corrosion resistant steel components and method of manufacture t

Metal treatment – Compositions – Heat treating
Patent

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Profile ID: LFUS-PAI-P-228674

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