1612695

Information

• Patent Grant
• 1612695

• References
• Source

• Patent Number

  1,612,695

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1926
  98 years ago

• CPC

  • F21L23/00 - Non-electric hand-lamps for miners

• US Classifications

  • 048 - Gas: heating and illuminating
  • D26 - Lighting