1370506

Information

• Patent Grant
• 1370506

• References
• Source

• Patent Number

  1,370,506

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1921
  104 years ago

• CPC

  • F04B1/02 - having two cylinders
  • F04B53/124 - Oscillating valves
  • F04B53/144 - Adaptation of piston-rods

• US Classifications

  • 417 - Pumps