789323

Information

• Patent Grant
• 789323

• References
• Source

• Patent Number

  789,323

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1905
  120 years ago

• CPC

  • G05D16/0663 - using a spring-loaded membrane with a spring-loaded slideable obturator
  • Y10T137/7816 - Valve head in inlet chamber

• US Classifications

  • 137 - Fluid handling