1838433

Information

• Patent Grant
• 1838433

• References
• Source

• Patent Number

  1,838,433

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1931
  93 years ago

• CPC

  • F04F1/10 - of multiple type
  • Y10T137/295 - Plural trap chambers
  • Y10T137/2965 - Float responsive

• US Classifications

  • 417 - Pumps
  • 137 - Fluid handling
  • 222 - Dispensing