81891

Information

• Patent Grant
• 81891

• References
• Source

• Patent Number

  81,891

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1868
  156 years ago

• CPC

  • B29C63/00 - Lining or sheathing
  • G11B9/067 - Dielectric layers; Processes for providing electrical conductivity to them

• US Classifications

  • 056 - Harvesters