1172655

Information

• Patent Grant
• 1172655

• References
• Source

• Patent Number

  1,172,655

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1916
  108 years ago

• CPC

  • B21K9/00 - Reconditioning railroad accessories
  • Y10T29/29 - Railway-chair making
  • Y10T29/4984 - Retaining clearance for motion between assembled parts

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working