3023501

Information

• Patent Grant
• 3023501

• References
• Source

• Patent Number

  3,023,501

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1962
  63 years ago

• CPC

  • A61C13/1023 - Facing and backing

• US Classifications

  • 433 - Dentistry
  • 264 - Plastic and nonmetallic article shaping or treating: processes