2193043

Information

• Patent Grant
• 2193043

• References
• Source

• Patent Number

  2,193,043

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1940
  85 years ago

• CPC

  • G01F11/266 - using the syphonic effect

• US Classifications

  • 222 - Dispensing
  • 073 - Measuring and testing