2443657

Information

• Patent Grant
• 2443657

• References
• Source

• Patent Number

  2,443,657

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1948
  76 years ago

• CPC

  • H02P5/695 - Differential gearing

• US Classifications

  • 318 - Electricity: motive power systems
  • 014 - Bridges
  • 049 - Movable or removable closures