2222641

Information

• Patent Grant
• 2222641

• References
• Source

• Patent Number

  2,222,641

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1940
  84 years ago

• CPC

  • B60L5/06 - Structure of the rollers or their carrying means

• US Classifications

  • 191 - Electricity: transmission to vehicles