2150455

Information

• Patent Grant
• 2150455

• References
• Source

• Patent Number

  2,150,455

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1939
  85 years ago

• CPC

  • B23D37/06 - for broaching outer surfaces
  • Y10T29/44 - Filing
  • Y10T409/402625 - Means to remove flash or burr
  • Y10T409/4028 - Means for cutting groove

• US Classifications

  • 029 - Metal working
  • 409 - Gear cutting, milling, or planing