1508911

Information

• Patent Grant
• 1508911

• References
• Source

• Patent Number

  1,508,911

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1924
  100 years ago

• CPC

  • B41J21/02 - Stops or stop-racks

• US Classifications

  • 400 - Typewriting machines