2581679

Information

• Patent Grant
• 2581679

• References
• Source

• Patent Number

  2,581,679

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1952
  72 years ago

• CPC

  • A61D15/00 - Mouth openers

• US Classifications

  • 600 - Surgery
  • 128 - Surgery
  • 606 - Surgery