1413968

Information

• Patent Grant
• 1413968

• References
• Source

• Patent Number

  1,413,968

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1922
  102 years ago

• CPC

  • F21V37/0079 - Fastening of chimneys
  • F21V17/00 - Fastening of component parts of lighting devices

• US Classifications

  • 362 - Illumination