3858706

Information

• Patent Grant
• 3858706

• References
• Source

• Patent Number

  3,858,706

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • B41J21/04 - Mechanisms for setting or restoring tabulation stops
  • B41J19/32 - Differential or variable-spacing arrangements

• US Classifications

  • 400 - Typewriting machines