3766349

Information

• Patent Grant
• 3766349

• References
• Source

• Patent Number

  3,766,349

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1973
  51 years ago

• CPC

  • A61K8/965 - of inanimate origin
  • A61K8/55 - Phosphorus compounds
  • A61Q11/00 - Preparations for care of the teeth, of the oral cavity or of dentures Dentifrices
  • Y10S200/47 - Light guides for switch indicators

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 385 - Optical waveguides