1811752

Information

• Patent Grant
• 1811752

• References
• Source

• Patent Number

  1,811,752

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1931
  93 years ago

• CPC

  • F04B9/1076 - with fluid-actuated inlet or outlet valve
  • F01L23/00 - Valves controlled by impact by piston

• US Classifications

  • 417 - Pumps