2139715

Information

• Patent Grant
• 2139715

• References
• Source

• Patent Number

  2,139,715

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1938
  86 years ago

• CPC

  • B04B11/082 - Skimmers for discharging liquid
  • B04B15/04 - for suppressing the formation of foam

• US Classifications

  • 494 - Imperforate bowl: centrifugal separators