1807692

Information

• Patent Grant
• 1807692

• References
• Source

• Patent Number

  1,807,692

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1931
  93 years ago

• CPC

  • A01J5/12 - with membranes
  • Y10T137/2552 - With pulsation responsive pilot valve

• US Classifications

  • 137 - Fluid handling