1993063

Information

• Patent Grant
• 1993063

• References
• Source

• Patent Number

  1,993,063

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1935
  90 years ago

• CPC

  • G01L21/10 - by measuring variations in the heat conductivity of the medium, the pressure of which is to be measured

• US Classifications

  • 073 - Measuring and testing
  • 136 - Batteries: thermoelectric and photoelectric