1644350

Information

• Patent Grant
• 1644350

• References
• Source

• Patent Number

  1,644,350

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1927
  97 years ago

• CPC

  • A61K51/1289 - Devices or containers for impregnation, for emanation
  • A61K2121/00 - Preparations for use in therapy
  • Y10S422/903 - Radioactive material apparatus

• US Classifications

  • 424 - Drug, bio-affecting and body treating compositions
  • 220 - Receptacles
  • 222 - Dispensing
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing