1617445

Information

• Patent Grant
• 1617445

• References
• Source

• Patent Number

  1,617,445

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1927
  98 years ago

• CPC

  • B21H5/045 - Finishing bevel gear teeth
  • Y10T29/49471 - Roll forming

• US Classifications

  • 029 - Metal working
  • 451 - Abrading