3802802

Information

• Patent Grant
• 3802802

• References
• Source

• Patent Number

  3,802,802

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1974
  50 years ago

• CPC

  • F04B53/141 - Intermediate liquid piston between the driving piston and the pumped liquid
  • F04B47/02 - the driving mechanisms being situated at ground level

• US Classifications

  • 417 - Pumps