2217160

Information

• Patent Grant
• 2217160

• References
• Source

• Patent Number

  2,217,160

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1940
  84 years ago

• CPC

  • B41J11/64 - Applications of scales or indicators
  • B41J19/64 - for justifying

• US Classifications

  • 400 - Typewriting machines