3448657

Information

• Patent Grant
• 3448657

• References
• Source

• Patent Number

  3,448,657

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1969
  55 years ago

• CPC

  • B23D39/00 - Accessories for broaching machines or broaching devices
  • Y10T409/407525 - Machine frame

• US Classifications

  • 409 - Gear cutting, milling, or planing