2239336

Information

• Patent Grant
• 2239336

• References
• Source

• Patent Number

  2,239,336

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1941
  84 years ago

• CPC

  • B61L5/1863 - Lamp mountings on a mast

• US Classifications

  • 246 - Railway switches and signals
  • 362 - Illumination