3010235

Information

• Patent Grant
• 3010235

• References
• Source

• Patent Number

  3,010,235

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1961
  63 years ago

• CPC

  • H02B15/02 - with mimic diagrams

• US Classifications

  • 040 - Card, picture, or sign exhibiting