2619800

Information

• Patent Grant
• 2619800

• References
• Source

• Patent Number

  2,619,800

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1952
  72 years ago

• CPC

  • B61C9/10 - mechanical

• US Classifications

  • 060 - Power plants
  • 105 - Railway rolling stock
  • 191 - Electricity: transmission to vehicles
  • 475 - Planetary gear transmission systems or components