2456837

Information

• Patent Grant
• 2456837

• References
• Source

• Patent Number

  2,456,837

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1948
  75 years ago

• CPC

  • G01K5/06 - Arrangements for driving back the liquid column

• US Classifications

  • 374 - Thermal measuring and testing