1811190

Information

• Patent Grant
• 1811190

• References
• Source

• Patent Number

  1,811,190

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1931
  94 years ago

• CPC

  • G01K5/08 - Capillary tubes

• US Classifications

  • 374 - Thermal measuring and testing
  • 285 - Pipe joints or couplings