1798279

Information

• Patent Grant
• 1798279

• References
• Source

• Patent Number

  1,798,279

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  93 years ago

• CPC

  • A61C13/02 - made by galvanoplastic methods or by plating Surface treatment Enamelling Perfuming Making antiseptic
  • Y10T29/49567 - Dental appliance making

• US Classifications

  • 433 - Dentistry
  • 029 - Metal working