2681719

Information

• Patent Grant
• 2681719

• References
• Source

• Patent Number

  2,681,719

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1954
  70 years ago

• CPC

  • B41J5/14 - Construction of key levers

• US Classifications

  • 400 - Typewriting machines
  • 267 - Spring devices