2633506

Information

• Patent Grant
• 2633506

• References
• Source

• Patent Number

  2,633,506

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1953
  72 years ago

• CPC

  • B41J7/90 - Syllable, line, or like type selection
  • B41J3/44 - Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 235 - Registers