3835770

Information

• Patent Grant
• 3835770

• References
• Source

• Patent Number

  3,835,770

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1974
  50 years ago

• CPC

  • G06C11/04 - with printing mechanisms
  • B41J1/34 - Carriers rotating during impression
  • B41J9/10 - of more than one hammer

• US Classifications

  • 101 - Printing
  • 226 - Advancing material of indeterminate length
  • 400 - Typewriting machines