1140330

Information

• Patent Grant
• 1140330

• References
• Source

• Patent Number

  1,140,330

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1915
  109 years ago

• CPC

  • B41J21/08 - Mechanisms for initiating, effecting, skipping, or stopping tabulation movement Means for centralising short lines

• US Classifications

  • 400 - Typewriting machines
  • 033 - Geometrical instruments