2220877

Information

• Patent Grant
• 2220877

• References
• Source

• Patent Number

  2,220,877

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1940
  84 years ago

• CPC

  • B67D1/0082 - entirely mechanical
  • Y10T137/299 - Separate handling of foam
  • Y10T137/2996 - Recarbonation

• US Classifications

  • 137 - Fluid handling