2867194

Information

• Patent Grant
• 2867194

• References
• Source

• Patent Number

  2,867,194

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1959
  65 years ago

• CPC

  • G05D13/34 - with auxiliary non-electric power

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 236 - Automatic temperature and humidity regulation