2705473

Information

• Patent Grant
• 2705473

• References
• Source

• Patent Number

  2,705,473

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1955
  70 years ago

• CPC

  • E21F5/02 - by wetting or spraying
  • E21C2035/226 - Control valves for the spraying liquid used in dust suppression systems

• US Classifications

  • 118 - Coating apparatus
  • 134 - Cleaning and liquid contact with solids