1328736

Information

• Patent Grant
• 1328736

• References
• Source

• Patent Number

  1,328,736

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1920
  104 years ago

• CPC

  • B41J7/68 - with means for selectively closing an electric circuit for type presentation

• US Classifications

  • 400 - Typewriting machines