3724632

Information

• Patent Grant
• 3724632

• References
• Source

• Patent Number

  3,724,632

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  51 years ago

• CPC

  • B41J3/365 - Toy typewriters
  • B41J19/40 - Escapements having a single pawl or like detent
  • B41J33/42 - manually

• US Classifications

  • 400 - Typewriting machines