1421484

Information

• Patent Grant
• 1421484

• References
• Source

• Patent Number

  1,421,484

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1922
  102 years ago

• CPC

  • F04F5/08 - the elastic fluid being entrained in a free falling column of liquid

• US Classifications

  • 417 - Pumps