3605978

Information

• Patent Grant
• 3605978

• References
• Source

• Patent Number

  3,605,978

• Date Filed

  Not available

• Date Issued

  Monday, September 20, 1971
  53 years ago

• CPC

  • B41J7/60 - Levers
  • B41J29/18 - Mechanisms for rendering the print visible to the operator
  • H04L17/26 - using aggregate motion translation

• US Classifications

  • 400 - Typewriting machines
  • 101 - Printing
  • 178 - Telegraphy