1890610

Information

• Patent Grant
• 1890610

• References
• Source

• Patent Number

  1,890,610

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1932
  91 years ago

• CPC

  • A01K41/04 - Controlling humidity in incubators

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 119 - Animal husbandry
  • 236 - Automatic temperature and humidity regulation