1628139

Information

• Patent Grant
• 1628139

• References
• Source

• Patent Number

  1,628,139

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1927
  97 years ago

• CPC

  • A01K41/026 - Heating with water

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 119 - Animal husbandry
  • 237 - Heating systems