1872322

Information

• Patent Grant
• 1872322

• References
• Source

• Patent Number

  1,872,322

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1932
  93 years ago

• CPC

  • A61M5/32 - Needles Details of needles pertaining to their connection with syringe or hub Accessories for bringing the needle into, or holding the needle on, the body Devices for protection of needles
  • A61N5/06 - using light
  • H01J61/06 - Main electrodes
  • H05B31/14 - Metal electrodes

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 420 - Alloys or metallic compositions