2193370

Information

• Patent Grant
• 2193370

• References
• Source

• Patent Number

  2,193,370

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1940
  84 years ago

• CPC

  • A01K41/04 - Controlling humidity in incubators

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 119 - Animal husbandry