1427793

Information

• Patent Grant
• 1427793

• References
• Source

• Patent Number

  1,427,793

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1922
  102 years ago

• CPC

  • F22D5/22 - with floats

• US Classifications

  • 073 - Measuring and testing
  • 417 - Pumps