2247267

Information

• Patent Grant
• 2247267

• References
• Source

• Patent Number

  2,247,267

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1941
  83 years ago

• CPC

  • G05D23/185 - with auxiliary non-electric power
  • G05D23/1856 - with sensing element responsive to pressure or volume change in a confined fluid

• US Classifications

  • 236 - Automatic temperature and humidity regulation