3847264

Information

• Patent Grant
• 3847264

• References
• Source

• Patent Number

  3,847,264

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • B41J19/80 - Pawl-and-ratchet mechanisms
  • B41J29/54 - Locking devices applied to printing mechanisms

• US Classifications

  • 400 - Typewriting machines