3367541

Information

• Patent Grant
• 3367541

• References
• Source

• Patent Number

  3,367,541

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1968
  57 years ago

• CPC

  • E21F5/10 - Devices for rock dusting

• US Classifications

  • 406 - Conveyors: fluid current
  • 222 - Dispensing
  • 239 - Fluid sprinkling, spraying, and diffusing