2826728

Information

• Patent Grant
• 2826728

• References
• Source

• Patent Number

  2,826,728

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1958
  66 years ago

• CPC

  • C10B21/14 - Devices for reversing the draught

• US Classifications

  • 318 - Electricity: motive power systems