2837052

Information

• Patent Grant
• 2837052

• References
• Source

• Patent Number

  2,837,052

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1958
  66 years ago

• CPC

  • G12B11/02 - Scales Dials

• US Classifications

  • 116 - Signals and indicators
  • 362 - Illumination