3721474

Information

• Patent Grant
• 3721474

• References
• Source

• Patent Number

  3,721,474

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1973
  51 years ago

• CPC

  • B60T13/403 - specially adapted for coupling with dependent systems
  • B60T13/36 - direct
  • B60T15/046 - with valves mounted in tandem
  • B60T17/16 - Locking of brake cylinders

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems