475585

Information

• Patent Grant
• 475585

• References
• Source

• Patent Number

  475,585

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1892
  133 years ago

• CPC

  • G05D16/163 - using one or several membranes
  • Y10T137/7764 - Choked or throttled pressure type
  • Y10T137/7803 - With protective separator

• US Classifications

  • 137 - Fluid handling