2102656

Information

• Patent Grant
• 2102656

• References
• Source

• Patent Number

  2,102,656

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1937
  87 years ago

• CPC

  • G01K5/42 - the body being a bellows

• US Classifications

  • 060 - Power plants
  • 236 - Automatic temperature and humidity regulation