2311216

Information

• Patent Grant
• 2311216

• References
• Source

• Patent Number

  2,311,216

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1943
  81 years ago

• CPC

  • B23Q35/107 - tool and feelers being coaxial

• US Classifications

  • 144 - Woodworking
  • 266 - Metallurgical apparatus
  • 269 - Work holders
  • 310 - Electrical generator or motor structure