1646916

Information

• Patent Grant
• 1646916

• References
• Source

• Patent Number

  1,646,916

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1927
  97 years ago

• CPC

  • B67D3/047 - with a closing element having a rotational movement
  • Y10T137/299 - Separate handling of foam
  • Y10T137/2993 - With conditioning trap or chamber

• US Classifications

  • 137 - Fluid handling