1910894

Information

• Patent Grant
• 1910894

• References
• Source

• Patent Number

  1,910,894

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1933
  91 years ago

• CPC

  • D06N7/0028 - characterised by colour effects
  • Y10S200/11 - Web or thread actuated
  • Y10T74/1956 - Adjustable

• US Classifications

  • 101 - Printing
  • 074 - Machine element or mechanism
  • 200 - Electricity: circuit makers and breakers