2580660

Information

• Patent Grant
• 2580660

• References
• Source

• Patent Number

  2,580,660

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1952
  72 years ago

• CPC

  • F04B47/005 - Sand trap arrangements

• US Classifications

  • 166 - Wells
  • 417 - Pumps