2620408

Information

• Patent Grant
• 2620408

• References
• Source

• Patent Number

  2,620,408

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1952
  72 years ago

• CPC

  • B60M1/20 - Arrangements for supporting or suspending trolley wires
  • B60M1/34 - in slotted conduits

• US Classifications

  • 191 - Electricity: transmission to vehicles
  • 104 - Railways