4. Environmental heating and cooling; fluid handling and sanitary e
  5. Fluid handling or treatment equipment
  6. Valve or body therefor

Robert P. Gayfer

Inventor

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Combined dirt collector and cut-out cock

Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent

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Unidirectional stability choke for a brake control valve

Fluid-pressure and analogous brake systems – Releasing – Control pipe
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1771875

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