3710912

Information

• Patent Grant
• 3710912

• References
• Source

• Patent Number

  3,710,912

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  51 years ago

• CPC

  • B41J9/04 - of single hammers
  • Y10S400/901 - Continuously rotating type-head

• US Classifications

  • 101 - Printing
  • 400 - Typewriting machines