1909936

Information

• Patent Grant
• 1909936

• References
• Source

• Patent Number

  1,909,936

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1933
  91 years ago

• CPC

  • F22D11/00 - Feed-water supply not provided for in other main groups
  • Y10T137/7803 - With protective separator

• US Classifications

  • 137 - Fluid handling
  • 048 - Gas: heating and illuminating
  • 251 - Valves and valve actuation