1487991

Information

• Patent Grant
• 1487991

• References
• Source

• Patent Number

  1,487,991

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1924
  101 years ago

• CPC

  • B60T13/266 - Systems with both direct and indirect application

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems