1417571

Information

• Patent Grant
• 1417571

• References
• Source

• Patent Number

  1,417,571

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1922
  102 years ago

• CPC

  • F04B35/006 - driven by steam engines
  • F04B25/02 - of stepped piston type
  • F04B27/005 - with two cylinders
  • F04B39/06 - Cooling Heating Prevention of freezing

• US Classifications

  • 417 - Pumps