1864540

Information

• Patent Grant
• 1864540

• References
• Source

• Patent Number

  1,864,540

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1932
  92 years ago

• CPC

  • B41J29/66 - Locking devices actuated when platen reaches the end of a line

• US Classifications

  • 400 - Typewriting machines
  • 384 - Bearings