1403804

Information

• Patent Grant
• 1403804

• References
• Source

• Patent Number

  1,403,804

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1922
  103 years ago

• CPC

  • B01D5/0021 - Vortex

• US Classifications

  • 159 - Concentrating evaporators