1912782

Information

• Patent Grant
• 1912782

• References
• Source

• Patent Number

  1,912,782

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1933
  91 years ago

• CPC

  • B60M1/26 - Compensation means for variation in length

• US Classifications

  • 191 - Electricity: transmission to vehicles
  • 174 - Electricity: conductors and insulators
  • 213 - Railway draft appliances