2121539

Information

• Patent Grant
• 2121539

• References
• Source

• Patent Number

  2,121,539

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1938
  86 years ago

• CPC

  • B60T15/306 - with a slide valve for initiation and a second slide valve for control of the braking

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems