401982

Information

• Patent Grant
• 401982

• References
• Source

• Patent Number

  401,982

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1889
  136 years ago

• CPC

  • F22D11/00 - Feed-water supply not provided for in other main groups
  • Y10T137/7803 - With protective separator
  • Y10T137/7805 - Through external pipe

• US Classifications

  • 137 - Fluid handling