3656402

Information

• Patent Grant
• 3656402

• References
• Source

• Patent Number

  3,656,402

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • B23Q35/46 - Supporting devices therefor
  • B23C3/35 - Milling grooves in keys
  • B23Q35/104 - with coaxial tool and feeler
  • Y10T409/300952 - to cut lock key

• US Classifications

  • 409 - Gear cutting, milling, or planing