1988415

Information

• Patent Grant
• 1988415

• References
• Source

• Patent Number

  1,988,415

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1935
  90 years ago

• CPC

  • B60L5/06 - Structure of the rollers or their carrying means
  • B60L2200/26 - Rail vehicles

• US Classifications

  • 191 - Electricity: transmission to vehicles