3694644

Information

• Patent Grant
• 3694644

• References
• Source

• Patent Number

  3,694,644

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • B43L3/001 - with illuminating devices
  • B42F9/004 - with illuminating means
  • F21V33/0048 - Office articles

• US Classifications

  • 362 - Illumination