3045794

Information

• Patent Grant
• 3045794

• References
• Source

• Patent Number

  3,045,794

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1962
  62 years ago

• CPC

  • B41B1/02 - Printing letters Type
  • B41J2/50 - by the selective combination of two or more non-identical printing elements
  • G09B17/00 - Teaching reading

• US Classifications

  • 400 - Typewriting machines
  • 101 - Printing