1615505

Information

• Patent Grant
• 1615505

• References
• Source

• Patent Number

  1,615,505

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1927
  98 years ago

• CPC

  • G01K5/36 - the body being a tubular spring
  • Y10S236/11 - Expandible fluid

• US Classifications

  • 374 - Thermal measuring and testing
  • 236 - Automatic temperature and humidity regulation