3774978

Information

• Patent Grant
• 3774978

• References
• Source

• Patent Number

  3,774,978

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  52 years ago

• CPC

  • B60T11/228 - Pressure-maintaining arrangements
  • B60T17/16 - Locking of brake cylinders

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems