2924172

Information

• Patent Grant
• 2924172

• References
• Source

• Patent Number

  2,924,172

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1960
  64 years ago

• CPC

  • B41F3/58 - Driving, synchronising, or control gear
  • Y10T74/19555 - Varying speed ratio

• US Classifications

  • 101 - Printing
  • 074 - Machine element or mechanism