1808668

Information

• Patent Grant
• 1808668

• References
• Source

• Patent Number

  1,808,668

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1931
  93 years ago

• CPC

  • B60T13/465 - for railway vehicles

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems