2413848

Information

• Patent Grant
• 2413848

• References
• Source

• Patent Number

  2,413,848

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1947
  78 years ago

• CPC

  • G01R1/02 - General constructional details
  • G12B11/02 - Scales Dials
  • Y10S116/05 - using light guides

• US Classifications

  • 362 - Illumination
  • 116 - Signals and indicators