2103904

Information

• Patent Grant
• 2103904

• References
• Source

• Patent Number

  2,103,904

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1937
  87 years ago

• CPC

  • A01K41/04 - Controlling humidity in incubators

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 392 - Electric resistance heating devices