1499372

Information

• Patent Grant
• 1499372

• References
• Source

• Patent Number

  1,499,372

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1924
  100 years ago

• CPC

  • F21V37/0066 - Chimneys
  • F21V3/00 - Globes Bowls Cover glasses

• US Classifications

  • 362 - Illumination