4. Electricity: circuit makers and breakers
  5. Fluid pressure
  6. Flow-responsive type

Alden E. Friend

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Extreme temperature thread sealing method and apparatus

Pipe joints or couplings – Packed – Screw
Patent

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Fire isolation device

Fluid handling – Destructible or deformable element controlled – Heat destructible or fusible
Patent

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Flow switch

Electricity: circuit makers and breakers – Fluid pressure – Flow-responsive type
Patent

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Profile ID: LFUS-PAI-P-773655

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