4. Fluid-pressure and analogous brake systems
  5. Multiple systems

Williard P. Spalding

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Automatic freight car brake apparatus with spring-applied fluid-

Fluid-pressure and analogous brake systems – Multiple systems
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Vent valve device having disabling means

Fluid-pressure and analogous brake systems – Automatic – Equalizing valves
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Profile ID: LFUS-PAI-P-802605

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