2421354

Information

• Patent Grant
• 2421354

• References
• Source

• Patent Number

  2,421,354

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1947
  77 years ago

• CPC

  • A61C3/08 - Tooth pluggers or hammers
  • A61B2017/925 - a spring
  • A61B2017/928 - a spring
  • A61F2002/4681 - by applying mechanical shocks

• US Classifications

  • 606 - Surgery
  • 433 - Dentistry