1912449

Information

• Patent Grant
• 1912449

• References
• Source

• Patent Number

  1,912,449

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1933
  91 years ago

• CPC

  • B41J1/14 - the types or dies being movable relative to the bars or rods

• US Classifications

  • 400 - Typewriting machines