2301825

Information

• Patent Grant
• 2301825

• References
• Source

• Patent Number

  2,301,825

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1942
  82 years ago

• CPC

  • A61C13/1006 - characterised by a tooth shape which improves retention

• US Classifications

  • 433 - Dentistry