3719263

Information

• Patent Grant
• 3719263

• References
• Source

• Patent Number

  3,719,263

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • B41J29/60 - in response to failure of power supply

• US Classifications

  • 400 - Typewriting machines