2252935

Information

• Patent Grant
• 2252935

• References
• Source

• Patent Number

  2,252,935

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1941
  84 years ago

• CPC

  • A61C13/28 - Fastening by spring action between upper and lower denture

• US Classifications

  • 433 - Dentistry