1858044

Information

• Patent Grant
• 1858044

• References
• Source

• Patent Number

  1,858,044

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1932
  92 years ago

• CPC

  • B21H5/045 - Finishing bevel gear teeth
  • Y10T29/477 - of gear article

• US Classifications

  • 029 - Metal working