1985459

Information

• Patent Grant
• 1985459

• References
• Source

• Patent Number

  1,985,459

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1934
  91 years ago

• CPC

  • F21V23/00 - Arrangement of electric circuit elements in or on lighting devices
  • F21L7/00 - Torches or pocket-lamps with built-in batteries
  • F21V25/06 - feeding a quenching fluid to the light source

• US Classifications

  • 362 - Illumination
  • 313 - Electric lamp and discharge devices
  • 439 - Electrical connectors