2720134

Information

• Patent Grant
• 2720134

• References
• Source

• Patent Number

  2,720,134

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1955
  69 years ago

• CPC

  • G10G3/02 - using mechanical means only
  • G10G3/04 - using electrical means

• US Classifications

  • 084 - Music
  • 192 - Clutches and power-stop control