3401457

Information

• Patent Grant
• 3401457

• References
• Source

• Patent Number

  3,401,457

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1968
  56 years ago

• CPC

  • A61C7/065 - with a chin cup
  • A61C7/06 - Extra-oral force transmitting means

• US Classifications

  • 433 - Dentistry