2242750

Information

• Patent Grant
• 2242750

• References
• Source

• Patent Number

  2,242,750

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1941
  83 years ago

• CPC

  • H03J1/042 - Means insuring a precise reading of the dial

• US Classifications

  • 362 - Illumination
  • 040 - Card, picture, or sign exhibiting