2132476

Information

• Patent Grant
• 2132476

• References
• Source

• Patent Number

  2,132,476

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1938
  86 years ago

• CPC

  • G04B37/122 - used as a mirror
  • G04B19/30 - Illumination of dials or hands
  • G04B45/00 - Time pieces of which the indicating means or cases provoke special effects
  • G09F23/16 - on clocks

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 116 - Signals and indicators
  • 362 - Illumination
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology