2256878

Information

• Patent Grant
• 2256878

• References
• Source

• Patent Number

  2,256,878

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1941
  83 years ago

• CPC

  • F16D33/12 - controlled automatically by self-actuated valves

• US Classifications

  • 060 - Power plants