297312

Information

• Patent Grant
• 297312

• References
• Source

• Patent Number

  297,312

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1884
  140 years ago

• CPC

  • F16C33/12 - Structural composition Use of special materials or surface treatments
  • F16C33/121 - Use of special materials
  • F16C33/14 - Special methods of manufacture Running-in
  • F16C2204/30 - Alloys based on one of tin, lead, antimony, bismuth, indium
  • F16C2223/44 - by casting molten material on the substrate
  • Y10T29/49668 - Sleeve or bushing making

• US Classifications

  • 384 - Bearings
  • 029 - Metal working