3732811

Information

• Patent Grant
• 3732811

• References
• Source

• Patent Number

  3,732,811

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1973
  51 years ago

• CPC

  • G06C11/00 - Output mechanism
  • G06C7/00 - Input mechanisms
  • G06C7/06 - with one set of keys for each denomination
  • G06C15/04 - Adding or subtracting devices

• US Classifications

  • 101 - Printing
  • 400 - Typewriting machines