1905309

Information

• Patent Grant
• 1905309

• References
• Source

• Patent Number

  1,905,309

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1933
  91 years ago

• CPC

  • F01B25/00 - Regulating, controlling, or safety means
  • F01B2250/001 - Valves for steam inlet or outlet

• US Classifications

  • 384 - Bearings