1336151

Information

• Patent Grant
• 1336151

• References
• Source

• Patent Number

  1,336,151

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1920
  104 years ago

• CPC

  • B41J29/14 - Attachments operated by the leg
  • B41J5/10 - Arrangements of keyboards

• US Classifications

  • 400 - Typewriting machines