2738878

Information

• Patent Grant
• 2738878

• References
• Source

• Patent Number

  2,738,878

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1956
  68 years ago

• CPC

  • A24F19/0021 - comprising self-cleaning means

• US Classifications

  • 210 - Liquid purification or separation
  • 004 - Baths, closets, sinks, and spittoons
  • 131 - Tobacco