1699574

Information

• Patent Grant
• 1699574

• References
• Source

• Patent Number

  1,699,574

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1929
  96 years ago

• CPC

  • F03D15/15 - Changing or adjusting stroke
  • Y02E10/722 - Components or gearbox
  • Y10T74/18182 - Pump jack type

• US Classifications

  • 416 - Fluid reaction surfaces
  • 074 - Machine element or mechanism
  • 417 - Pumps