2165989

Information

• Patent Grant
• 2165989

• References
• Source

• Patent Number

  2,165,989

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1939
  85 years ago

• CPC

  • B60T13/365 - for railway vehicles

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems