2952932

Information

• Patent Grant
• 2952932

• References
• Source

• Patent Number

  2,952,932

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1960
  64 years ago

• CPC

  • G09D3/08 - of disc form

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • D19 - Office supplies