1718910

Information

• Patent Grant
• 1718910

• References
• Source

• Patent Number

  1,718,910

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1929
  95 years ago

• CPC

  • C12M41/20 - the heat transfer medium being a gas
  • C12M33/10 - by centrifugation ; Cyclones
  • C12N1/18 - Baker's yeast Brewer's yeast

• US Classifications

  • 435 - Chemistry: molecular biology and microbiology
  • 261 - Gas and liquid contact apparatus