2184731

Information

• Patent Grant
• 2184731

• References
• Source

• Patent Number

  2,184,731

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1939
  85 years ago

• CPC

  • A47L9/183 - Spray cleaning

• US Classifications

  • 096 - Gas separation: apparatus
  • 015 - Brushing, scrubbing, and general cleaning
  • 055 - Gas separation
  • 222 - Dispensing
  • 261 - Gas and liquid contact apparatus
  • 417 - Pumps