1824972

Information

• Patent Grant
• 1824972

• References
• Source

• Patent Number

  1,824,972

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1931
  93 years ago

• CPC

  • A61N5/06 - using light
  • H05B31/0015 - with spare electrodes
  • A61N2005/0644 - Handheld applicators

• US Classifications

  • 250 - Radiant energy
  • 219 - Electric heating
  • 313 - Electric lamp and discharge devices
  • 439 - Electrical connectors