2779444

Information

• Patent Grant
• 2779444

• References
• Source

• Patent Number

  2,779,444

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1957
  69 years ago

• CPC

  • H04M1/315 - Clutches Spring assemblies Speed regulators
  • G05D13/00 - Control of linear speed Control of angular speed Control of acceleration or deceleration

• US Classifications

  • 188 - Brakes
  • 073 - Measuring and testing