1211147

Information

• Patent Grant
• 1211147

• References
• Source

• Patent Number

  1,211,147

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1917
  108 years ago

• CPC

  • B41J29/14 - Attachments operated by the leg

• US Classifications

  • 400 - Typewriting machines