2662448

Information

• Patent Grant
• 2662448

• References
• Source

• Patent Number

  2,662,448

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1953
  71 years ago

• CPC

  • G08B5/008 - Traffic signalling mirrors

• US Classifications

  • 359 - Optical: systems and elements
  • 248 - Supports